EXPLORE MORE CATEGORIES
- Home
- »
- Products We Offer
- »
- building and construction material
building and construction material
Our product range includes a wide range of pumice stone powder in chennai, ground granulated blast furnace slag, lime stone powder, pulverised rice husk ash, metakaolin powder concrete admixture and pumice stone buffing powder.
Pumice Stone Powder In Chennai
Product Price: Rs 53 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Brand | Astrra Chemicals |
| Form | Powder |
| Melting point | 2,072 Deg C |
| Density | 3.95 g/cm3 |
| Moisture | 0.98% |
| Silicon Di Oxide | 63.87% |
| Aluminium Tri Oxide | 11.47% |
| Calcium Oxide | 2.37% |
| Magnesium Oxide | 1.00% |
| Sodium Oxide | 6.81 |
Uses & Applications of Pumice Stone Powder in Various Industries
Pumice stone powder is a lightweight, porous, and abrasive material derived from volcanic rock. It is widely used across multiple industries due to its abrasive, absorbent, and texturizing properties.
1. Cosmetics & Personal Care- Used in exfoliating scrubs, soaps, and face washes for gentle skin polishing.
- Key ingredient in foot scrubs and pedicure products to remove dead skin.
- Acts as a natural, eco-friendly alternative to synthetic microbeads.
- Used in metal polishing and surface finishing.
- Acts as a mild abrasive for cleaning delicate surfaces without scratching.
- Ideal for automotive and jewelry polishing applications.
- Enhances lightweight concrete, reducing density while maintaining strength.
- Used in plasters and coatings for thermal insulation and fire resistance.
- Improves the durability of cement-based products.
- Enhances soil aeration and water retention in gardening and agriculture.
- Used as a natural growing medium for hydroponics and horticulture.
- Reduces soil compaction, promoting healthier root growth.
- Used in stone washing to achieve a faded or distressed look in denim fabrics.
- Softens fabrics while maintaining their strength and durability.
- Provides uniform abrasion in garment finishing processes.
- Acts as a lightweight filtration media for water purification.
- Used in wastewater treatment plants to remove impurities.
- Enhances the efficiency of swimming pool and aquarium filters.
- Used as a filler in paints and coatings for texture and durability.
- Enhances friction in rubber-based applications like anti-slip coatings.
- Improves paint adhesion on surfaces for decorative finishes.
- Pumice stone powder uses
- Industrial applications of pumice powder
- Pumice powder for exfoliation
- Pumice for lightweight concrete
- Abrasive pumice powder for polishing
- Pumice stone powder in soil conditioning
- Pumice for denim stone washing
- Pumice powder for filtration media
- Pumice additives for paints and coatings
- Eco-friendly abrasives for industrial cleaning
Yes! I am InterestedRequest A Callback
Ground Granulated Blast Furnace Slag
Product Price: Rs 15 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Packaging Size | 50 kg/bag |
| Packaging Type | HDPE Bag |
| State | Powdered |
| Color | Grey |
| Brand | Astrra Chemicals |
| Moisture | 0.10 |
We are leading manufacturers, exporters & suppliers of Ground granulated blast-furnace slag ( GGBS ), GGBS is used to make durable concrete structures in combination with ordinary portland cement and/or other pozzolanic materials. GGBS has been widely used in Europe, and increasingly in the United States and in Asia (particularly in Japan and Singapore) for its superiority in concrete durability, extending the lifespan of buildings from fifty years to a hundred years.Two major uses of GGBS are in the production of quality-improved slag cement, namely Portland Blastfurnace cement (PBFC) and high-slag blast-furnace cement (HSBFC), with GGBS content ranging typically from 30 to 70%; and in the production of ready-mixed or site-batched durable concrete. Concrete made with GGBS cement sets more slowly than concrete made with ordinary Portland cement, depending on the amount of GGBS in the cementitious material, but also continues to gain strength over a longer period in production conditions. This results in lower heat of hydration and lower temperature rises, and makes avoiding cold joints easier, but may also affect construction schedules where quick setting is required. Use of GGBS significantly reduces the risk of damages caused by alkali–silica reaction (ASR), provides higher resistance to chloride ingress reducing the risk of reinforcement corrosion and provides higher resistance to attacks by sulfate and other chemicals.
Yes! I am InterestedRequest A Callback
Lime Stone Powder
Product Price: Rs 12 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Packaging Size | 50 kg |
| Brand | Astrra Chemicals |
| Form | Powder |
| Lime as Ca | 90% (OH)2 |
| Active CaO | 68% |
| Acid insolubles | 1% |
| Magnesia as MgO | 0.6% |
We are the leading manufactures, exporters,technical developers and suppliers Hydrated Lime Stone Powder ) in Chennai, Tamil Nadu,
�� LIME STONE POWDER (GRADE – II)
High Purity | Excellent Whiteness
✨ Ideal for:
�� Coatings & Paints
�� Construction & Cement Products
�� Agriculture & Soil Conditioning
�� Animal Feed Supplementation
✔ Consistent Quality
✔ Fine Particle Size
✔ Excellent Performance Across Industries
Yes! I am InterestedRequest A Callback
Pulverised Rice Husk Ash
Product Price: Rs 30.00 / KgGet Best Price
Minimum Order Quantity: 20 Kg
Product Brochure
Product Details:
| Form | Powder |
| Physical State | Powder |
| Grade Standard | Technical Grade |
| Packaging Size | 25 Kg/bag |
| Usage | Industrial |
| Packaging Type | HDPE Bag |
| Brand | Astrra Chemicals |
RHA is a good super-pozzolans. RHA can be used in a big way to make special concrete mixes There is a growing demand for fine amorphous silica in the production of special cement and concrete mixes ,high performance concrete ,high strength, low permeability concrete, for use in bridges, marine environments , nuclear power plants etc.
Use Of Rice Husk Ash:
- Adding RHA to the concrete mix even in low replacement will dramatically enhance the workability , strength and impermeability of concrete mixes, while making the concrete durable to chemical attacks , abrasion and reinforcement corrosion, increasing the compressive strength by 10% - 20 %
For water proofing:
- RHA has excellent water resistance ( impermeability ) properties and is used in waterproofing compounds to give amazing results.
- It reduces the water penetration by as much as 60 % .
For Better Concrete in Marine environment:
- Adding RHA to concrete and paints helps to reduce the chloride ion penetration by as much as 50 % into the structure, thus improving life of the building.
For Lower heat of Hydration:
- Adding RHA to concrete lowers the heat of hydration by as much as 30 % and prevents formation of cracks during casting
- RHA acts as a very good insulator
- RHA is also used for insulation of molten metal in tundish and ladle in slab caster .
- The temperature of molten metal in the ladle is around 1400 degrees centigrade and above
- When this metal flows from ladle to tundish , the temperature drops to around 1250 degrees
- This reduction in temperature leads to choking and causes breakdown in the slab caster.
- When this RHA is spread as a coating over the molten metal in the tundish and in ladle, it acts as a very good insulator and the temperature is maintained and does not cool down quickly, hence reducing the breakdown time of the casting.
- Rice Husk is burnt in controlled temperatures which is below 700 degrees centigrade
- This ash generated is amorphous in nature. The transformation of this amorphous state to crystalline state takes place if the ash is exposed to high temperatures of above 850 degrees centigrade
Green Concrete:
- Green Concrete as the name suggests is eco friendly and saves the environment by using waste products generated by industries in various forms like rice husk ash, micro silicaetc. to make resource-saving concrete structures
- Use of green concrete helps in saving energy,emissions, waste water Green concrete is very often also cheap to produce as it uses waste products directly as a partial substitute for cement,thus saving energy consumption in production of per unit of cement
- Over and above all green concrete has greater strength and durability than the normal concrete.
- High Performance Concrete: Also known as HPC, the name given to mixtures with high workability and very high early strengthsand long term durability
Yes! I am InterestedRequest A Callback
Metakaolin Powder Concrete Admixture
Product Price: Rs 75 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Packaging Size | 25 Kg/Bag |
| State | Powdered |
| Packaging Type | HDPE Bag |
| Grade | Concrete |
| Usage/Application | Construction / Concrete Application |
| Color | White |
| Form | Powder |
| Brand | Astrra Chemicals |
Metakaolin Powder
We are the leading manufactures, exporters,technical developers and suppliers of Metakaolin Powder in Chennai, Tamil Nadu
With the help and support of our professionals, we have been able to manufacture, wholesale and export best quality Metakaolin Powder . It is calcinated by the professionals, under the controlled conditions for creating an amorphous aluminosilicate. When mixed with the concrete, it enhances the workability and strength of concrete. It also provides concrete a non sticky texture that makes finishing easier.
Feature:
Purity
Longer shelf life
Correctly formulated
Accurate composition
Longer shelf life
Aggregate Concrete
Concrete Admixture
Cement admixture
Uses:
High performance, high strength, and lightweight concrete
Precast and poured-mold concrete
Fibercement and ferrocement products
Glass fiber reinforced concrete
Countertops, art sculptures
Mortar and stucco
Additional Information:
- Item Code: AC152
- Production Capacity: 10000 TONS
- Delivery Time: IMMEDIATE
- Packaging Details: 50 KG BRAND NEW BAGS
Yes! I am InterestedRequest A Callback
Pumice Stone Buffing Powder
Product Price: Rs 53 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Brand | Astraa |
| Color | WHITE |
| Packaging | 50 KG BAG |
| Size | 450 MESH |
| Shelf Life | 2 YEARS |
| Country of Origin | Made in India |
Pumice Stone Powder – Uses & Applications
Overview:
Pumice Stone Powder is a lightweight, porous volcanic mineral formed from rapidly cooled lava. Its gentle abrasive texture, chemical inertness, and high silica content make it valuable across cosmetic, industrial, and construction applications.
-
Exfoliating Agent: Used in facial scrubs, foot scrubs, and soaps for gentle removal of dead skin cells.
-
Pedicure Products: Helps smooth rough skin and calluses in creams and scrubbing formulations.
-
Toothpowder & Cleansers: Acts as a mild abrasive to polish teeth and cleanse skin without irritation.
-
Abrasive Cleaner: Used in hand cleansers, metal polishes, and surface cleaning products.
-
Paints & Coatings: Functions as a matting and texturizing agent, improving paint adhesion and surface smoothness.
-
Rubber & Plastics: Acts as a filler to reduce weight and enhance surface finish.
-
Textile Industry: Utilized in denim washing for a “stone-wash” effect when combined with enzymes or chemicals.
-
Lightweight Concrete & Plasters: Used as a fine aggregate to reduce density and improve insulation.
-
Polishing Compound: Assists in smoothing marble, glass, and wood surfaces.
-
Tile & Grout Formulations: Improves workability and provides fine texture.
-
Soil Conditioner: Enhances aeration, drainage, and moisture retention in potting mixes.
-
Hydroponic Substrate: Provides a porous, stable growing medium.
Key Benefits:
✔ Lightweight and non-toxic
✔ Chemically inert and eco-friendly
✔ Excellent abrasive and polishing properties
✔ Improves texture, aeration, and durability in formulations
Additional Information:
- Item Code: AC45
- Production Capacity: 10000 TONS
- Delivery Time: IMMEDIATE
- Packaging Details: BRAND NEW HDPE BAGS
Yes! I am InterestedRequest A Callback
Sepiolite Clay Powder In Chennai
Product Price: Rs 48 / KilogramGet Best Price
Minimum Order Quantity: 50 Kilogram
Product Brochure
Product Details:
| Packaging Size | 50 kg/bag |
| Color | White |
| Grade | INDUSTRIAL |
| Brand | ASTRRA |
| State | POWDER |
| Packaging Type | BAG |
| State/Form | Powder |
| Magnesia as MgO | 0.6% |
We are engaged in manufacturing, supplying, wholesaling and exporting quality assured Sepiolite. It is extensively used for various applications. We are the leading sepiolite suppliers in the country. It is also uder for cat litter.
Additional Information:
- Production Capacity: 10000 tons
- Delivery Time: 2- 5 days
- Packaging Details: Brand New HDPE bag
Yes! I am InterestedRequest A Callback
Kaolin Clay Micro White Powder
Product Price: Rs 86 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Grade | Micro |
| State | Powder |
| Packaging Size | 25 kg/bag |
| Color | White |
| Packaging Type | HDPE BAGS |
| Brand | Astrra Chemicals |
| Usage/Application | Paints / Construction |
| Oil Absorption | 20. 95g / 100g |
| PH | 5 - 6 |
We are the leading manufactures, exporters,technical developers and suppliers of Metakaolin Powder in Chennai, Tamil Nadu
Kaolin Light Extra Pure (also known as Light Kaolin or China Clay) is a fine, white, naturally occurring mineral primarily composed of kaolinite (Al₂Si₂O₅(OH)₄). The extra pure grade is highly refined with low impurity levels, making it suitable for a wide variety of industrial, pharmaceutical, cosmetic, agricultural, and specialty applications.
🔹 Uses & Applications of Kaolin Light Extra Pure✅ 1. Pharmaceuticals-
As an active ingredient in:
-
Antidiarrheal formulations (adsorbent properties)
-
Gastric protectants (coats GI tract)
-
-
Excipient / Diluent in tablets and suspensions
-
Used in:
-
Face powders, foundations, and compact powders (as a filler and mattifier)
-
Facial masks & creams (soothes skin, absorbs oil)
-
Toothpastes (gentle abrasive and thickener)
-
Soaps (gives a silky texture and cleansing properties)
-
-
Acts as an extender and opacifier
-
Enhances brightness and reduces pigment usage
-
Improves rheology and gloss control
-
As a coating and filler to:
-
Improve printability and surface smoothness
-
Enhance brightness and opacity
-
-
Improves plasticity, strength, and whiteness in:
-
Sanitary ware
-
Porcelain tiles
-
Fine china and tableware
-
-
Acts as a reinforcing filler
-
Improves durability, tensile strength, and finish
-
Provides cost reduction without compromising quality
-
Used in:
-
Pesticide and fungicide formulations as a carrier or diluent
-
Soil amendment (improves water retention and soil structure)
-
Crop protection by forming a protective film on leaves (e.g., against sunburn or pests)
-
-
Acts as a functional filler
-
Enhances viscosity, tack, and mechanical strength
-
As a filler in sealants, grouts, plasters, and some cementitious compounds
-
Improves workability and brightness
-
Color: White or off-white
-
Particle Size: Fine (< 2 µm typically)
-
pH: Neutral to slightly acidic
-
Purity: High (suitable for food and pharma in "extra pure" grade)
Additional Information:
- Production Capacity: 10000 Kgs
- Delivery Time: 7 to 10 Days
- Packaging Details: Brand New HDPE Bags
Yes! I am InterestedRequest A Callback
Montmorillonite Calcined Powder
Product Price: Rs 11.5 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Packaging Size | 50 kg |
| State | Powdered |
| Packaging Type | Bag |
| Grade Standard | Technical Grade |
| Brand | astrra chemicals |
| Physical State | Powder |
| Country of Origin | Made in India |
Additional Information:
- Item Code: AC026
- Production Capacity: 10000 TONS
- Delivery Time: IMMEDIATE
- Packaging Details: NEW BRANDED HDPEBAGS
Yes! I am InterestedRequest A Callback
PULVERISED RICE HUSK ASH (RHA)
Product Price: Rs 30 / KgGet Best Price
Product Brochure
Product Details:
| Form | Powder |
| Physical State | Powder |
| Grade Standard | industrial grade |
| Usage/Application | Industrial |
| Packaging Size | 50kg |
| Packaging Type | Brand New PP Bags |
| Country of Origin | Made in India |
Yes! I am InterestedRequest A Callback
Expanded Vermiculite Powder
Product Price: Rs 32 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Granule Size | 1 mm |
| State | Powdered |
| Grade | Construction |
| Color | Brown |
| Usage/Application | Agriculture Industry |
| Brand | Astrra Chemicals |
| Packaging Size | 25-50 kg/bag |
| Packaging Type | HDPE Bag |
Owing to our vast experience and knowledge of this domain, we have been able to manufacture, wholesale and export best quality Vermiculite Powder. This exfoliated vermiculite is commonly used in the agricultural, construction and horticultural sectors. It is processed by the experienced professionals adhering to the set industry standards.
Features:
Accurate composition
Long shelf life
Provides strength to concrete
Certificate Of Analysis:
Size Grading
0. 5 to 1.5 mm
Color
Golden Color
Bulk density
100 to 150 Kg / cubic metre
Water Content
Max 2% + 1%
PH
7 to 8
Additional Information:
- Production Capacity: 10000 Kgs
- Delivery Time: 7 to 10 Days
- Packaging Details: Brand New HDPE Bags
Yes! I am InterestedRequest A Callback
Construction Grade Expanded Perlite
Product Price: Rs 92 / KgGet Best Price
Minimum Order Quantity: 10 Kg
Product Brochure
Product Details:
| Packaging Size | 10 KG PACK |
| State | Crystal |
| Color | WHITE |
| Packaging Type | NEW HDPE BAGS |
| Form | Granules |
| Brand | ASTRRA |
| Grade | Construction / Concrete / Industrial Application |
| Country of Origin | Made in India |
Expanded Perlite is a lightweight, porous, and highly insulating material derived from natural volcanic glass. It undergoes a thermal expansion process, making it ideal for construction, concrete, agriculture, filtration, and industrial applications due to its low density, high thermal resistance, and excellent absorbent properties.
Key Applications of Expanded Perlite 1. Construction & Concrete Industry- Used as a lightweight aggregate in concrete, reducing weight while maintaining strength.
- Enhances thermal and acoustic insulation in walls, floors, and ceilings.
- Improves fire resistance in plasters and lightweight insulating concrete.
- Applied as an insulating filler in hollow bricks and masonry walls.
- Enhances soil aeration and water retention, promoting healthy plant growth.
- Used in hydroponics and greenhouse cultivation as a soil-less growing medium.
- Acts as a carrier for fertilizers and pesticides, ensuring uniform distribution.
- Provides thermal insulation in LNG storage tanks and cold storage units.
- Used in high-temperature refractory applications to reduce heat loss.
- Applied in industrial kiln linings and foundries for thermal efficiency.
- Acts as a filter aid in water treatment, beer, wine, and juice clarification.
- Used in oil spill cleanups due to its excellent absorbent properties.
- Helps in wastewater treatment by filtering impurities.
- Used as a filler in paints and coatings, improving texture and durability.
- Enhances heat and fire resistance in fireproof coatings.
- Improves dimensional stability and reduces shrinkage in plastic and rubber products.
- Used as an insulating slag conditioner in steel and metal casting.
- Enhances refractory coatings in molds, improving heat retention.
- Prevents thermal shock and cracking in molten metal processing.
- Expanded Perlite for construction
- Lightweight aggregate in concrete
- Perlite for thermal and acoustic insulation
- Soil aeration and hydroponics with Perlite
- Industrial insulation using expanded Perlite
- Perlite as a filter aid in water treatment
- Fireproof coatings with Perlite filler
- Cryogenic insulation in LNG tanks with Perlite
- Perlite for foundry and metal casting applications
- Environmental uses of Perlite in oil spill cleanup
Additional Information:
- Item Code: AC174
- Production Capacity: 10000 TONS
- Delivery Time: IMMEDIATE
- Packaging Details: BRAND NEW HDPE BAGS
Yes! I am InterestedRequest A Callback
Pulverised Black Rice Husk Ash
Product Price: Rs 21 / KilogramGet Best Price
Minimum Order Quantity: 100 Kilogram
Product Brochure
Product Details:
| Form | Powder |
| Physical State | Powder |
| Usage/Application | Industrial |
| Color | Black |
| Packaging Type | HDPE Bag |
| Brand | Astrra Chemicals |
| Packaging Size | 25 kg/bag |
| SILICA | 85% |
Pulverized Rice Husk Ash (RHA) is a fine, powdery material obtained by burning rice husks under controlled conditions. Rich in amorphous silica, it is a pozzolanic material widely used in construction, agriculture, and industrial applications due to its lightweight, high surface area, and reactivity.
Here’s a brief overview of the uses and applications of Pulverized Rice Husk Ash:
1. Construction Industry a. Cement and Concrete Additive-
Purpose: Pozzolanic reaction and strength enhancement.
-
Applications:
-
Added to cement and concrete to improve compressive strength, durability, and resistance to chemical attack.
-
Reduces permeability, helping in waterproofing and increasing lifespan of concrete structures.
-
-
Purpose: Lightweight filler and insulator.
-
Applications:
-
Used in the production of lightweight bricks, blocks, and panels for better thermal insulation and reduced weight.
-
-
Purpose: Enhances soil properties.
-
Applications:
-
Improves soil aeration, moisture retention, and drainage.
-
Provides silica, beneficial for plant strength and disease resistance, especially in crops like rice and sugarcane.
-
-
Purpose: pH control and odor management.
-
Applications:
-
Helps neutralize acidity in compost and absorb odors during organic matter decomposition.
-
-
Purpose: Insulating and fluxing agent.
-
Applications:
-
Used as a covering compound during steel casting to retain heat and prevent oxidation.
-
Acts as a flux to trap impurities in molten metal processing.
-
-
Purpose: Lightweight silica source.
-
Applications:
-
Used in manufacturing ceramic tiles, refractories, and insulating bricks due to its high silica content and thermal stability.
-
-
Purpose: Filler and reinforcing agent.
-
Applications:
-
Serves as a low-cost filler in rubber and plastic formulations to improve mechanical properties and reduce material cost.
-
-
Purpose: Heavy metal and dye removal.
-
Applications:
-
Used as a low-cost adsorbent in wastewater treatment to remove lead, cadmium, dyes, and other pollutants.
-
-
Purpose: Eco-friendly waste management.
-
Applications:
-
Reduces dependence on non-renewable mineral sources and promotes circular economy practices.
-
Key Features of Pulverized Rice Husk Ash:
-
High amorphous silica content (up to 85–90%).
-
Pozzolanic, lightweight, and insulating.
-
Renewable and eco-friendly by-product.
-
Reduces CO₂ footprint when used as a cement substitute.
Additional Information:
- Production Capacity: 100000
- Delivery Time: Immediate
- Packaging Details: Brand New PP Bags
Yes! I am InterestedRequest A Callback
Nano Silica Powder
Product Price: Rs 1,200 / KgGet Best Price
Minimum Order Quantity: 5 Kg
Product Brochure
Product Details:
| Packaging Size | 10 Kg |
| Purity | 99% |
| Service Location | Chennai |
| Color | Transparent |
| Grade | Nano |
| Usage/Application | Paints,Coating,Construction,Concrete,Printing Inks,Food |
| Brand | Astrra Chemicals |
| Country of Origin | Made in India |
| ph value | 3.7 - 4.5 |
| Tamped density | 40 - 60 g/l |
| specific gravity | 2.2 - 2.4 |
We are the leading manufactures, technical suppliers of Nano Silica in Chennai, Tamil Nadu,
Nano silica (also called nanosilica or silicon dioxide nanoparticles) is widely used in the cement and concrete industry due to its ultrafine size, high surface area, and pozzolanic reactivity. It offers significant performance benefits in terms of strength, durability, and sustainability. Below is a detailed overview of its uses and applications:
1. Uses of Nano Silica in Cement and Concrete A. As a Pozzolanic Material-
Reacts with calcium hydroxide (CH) released during cement hydration to form additional calcium silicate hydrate (C-S-H), enhancing strength and durability.
-
Reduces porosity and permeability of concrete.
-
Fills nanopores, leading to denser and more compact microstructure.
-
Improves compressive, tensile, and flexural strength significantly due to better bonding and matrix compaction.
-
Enhances resistance to:
-
Chloride ion penetration (anti-corrosion in marine environments)
-
Sulfate attack
-
Alkali–silica reaction (ASR)
-
Freeze-thaw damage
-
-
Accelerates early hydration, leading to faster setting and early strength gain, which is especially useful in precast concrete.
-
Used to achieve very high strength (>80 MPa) and low permeability for high-rise buildings, bridges, and critical structures.
-
Improves viscosity and cohesion of the mix.
-
Helps reduce segregation and bleeding.
-
Integral to producing UHPC with superior mechanical and durability properties.
-
Useful in faster demolding and high early strength, improving production cycle efficiency.
-
Accelerates early strength development and adhesion properties in tunnel linings and structural repairs.
-
Offers excellent protection from chloride ingress and corrosion.
-
Enhances printability and green strength; ensures good buildability and interlayer bonding.
-
Improves abrasion resistance, UV resistance, and barrier properties.
-
Enhances thermal stability and mechanical strength.
-
Improves mechanical, thermal, and barrier properties in composites.
-
Used in wastewater treatment as adsorbents due to high surface area.
-
Typically used in 0.5–5% by weight of cement.
-
Excess nano silica can cause agglomeration and reduce workability.
-
Requires good dispersion techniques (e.g., ultrasonic mixing or surfactants).
Additional Information:
- Production Capacity: 5000 Kgs
- Delivery Time: 7 to 10 days
- Packaging Details: 5 /10 Kg Hdpe Bags
Yes! I am InterestedRequest A Callback
Expanded Graphite Powder
Product Price: Rs 125 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Usage/Application | PAINT AND INDUSTRIAL APPLICATION |
| Packaging Size | 50 KGS |
| Color | BLACKISH BROWN |
| Thickness | FINE |
| Length | 0.01 |
| Shape | ROUND |
| Form | POWDER |
| Country of Origin | Made in India |
Uses & Applications of Expanded Graphite Powder in Various Industries
Expanded graphite powder is a versatile material known for its exceptional thermal conductivity, chemical resistance, and electrical conductivity. It is widely used in multiple industries, including automotive, electronics, energy storage, and environmental applications.
1. Automotive Industry- Used in gaskets and seals for high-temperature resistance.
- Improves lubrication in engine parts and mechanical components.
- Enhances fuel efficiency by reducing friction.
- Essential in heat dissipation materials for electronic devices.
- Used in conductive coatings and shielding for electromagnetic interference (EMI).
- Key component in battery electrodes for lithium-ion and fuel cells.
- Used in supercapacitors and batteries for enhanced performance.
- Helps in thermal management of solar panels.
- Increases efficiency in hydrogen fuel cells.
- Acts as an effective absorbent for oil spills and chemical leaks.
- Used in water purification systems for contaminant filtration.
- Helps in gas adsorption for air pollution control.
- Used in heat-resistant coatings for spacecraft and military equipment.
- Enhances the durability of aircraft seals and gaskets.
- Helps in lightweight composites for structural applications.
- Used as a dry lubricant in high-temperature environments.
- Essential in industrial gaskets, seals, and packing materials.
- Reduces wear and tear in heavy machinery.
- Incorporated in fire-resistant coatings and insulation materials.
- Enhances the durability of cement and concrete structures.
- Used in anti-corrosion coatings for industrial pipelines.
- Applied in drug delivery systems due to its high surface area.
- Used in biosensors and diagnostic devices.
- Helps in biocompatible coatings for medical implants.
- Expanded graphite powder uses
- Expanded graphite applications
- High-purity graphite powder
- Conductive graphite powder
- Graphite powder for batteries
- Industrial graphite lubricants
- Graphite powder for seals and gaskets
- Thermal conductive graphite powder
- Graphite powder for energy storage
- Graphite-based environmental solutions
Additional Information:
- Item Code: AC104
- Production Capacity: 10000 TONS
- Delivery Time: WITHIN 3 DAYS
- Packaging Details: BRAND NEW HDPE BAGS
Yes! I am InterestedRequest A Callback
Expanded Perlite Powder ( Construction Grade )
Product Price: Rs 78 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Packaging Size | 10 Kilograms |
| State | Powdered |
| Form | power |
| Country of Origin | Made in India |
Perlite (Grade SF II) (Granules / Powder) – ACOUSTICAL APPLICATION
Perlite (Grade SF II) is commonly used in various applications, including acoustical applications, due to its lightweight, porous, and insulating properties. In acoustical applications, perlite can play a critical role in sound absorption and noise reduction. Here are some specific uses and applications of Perlite (Grade SF II) Granules/Powder for acoustical purposes:
1. Acoustic Insulation Panels
- Use: Perlite is used as a filler material in the production of acoustic insulation panels.
- Application: These panels can be installed in walls, ceilings, and floors to absorb sound and reduce noise transmission between rooms or external noise from entering a building.
- Benefit: Perlite's porous nature allows it to trap sound waves, thereby reducing echo and improving sound clarity in rooms.
2. Acoustic Plasters
- Use: Perlite powder is mixed with plaster to create acoustic plasters.
- Application: This can be applied on walls and ceilings in environments that require soundproofing, such as studios, theaters, or office spaces.
- Benefit: Acoustic plaster made with perlite helps absorb sound, controlling noise levels in spaces where acoustics are critical.
3. Lightweight Acoustic Concrete
- Use: Perlite granules can be used in the formulation of lightweight acoustic concrete.
- Application: This concrete is used in the construction of buildings where both thermal and acoustic insulation are necessary, such as auditoriums, recording studios, and residential buildings.
- Benefit: The lightweight nature of perlite reduces the overall weight of the structure while enhancing sound absorption.
4. Ceiling Tiles
- Use: Perlite granules are a common ingredient in the manufacture of acoustic ceiling tiles.
- Application: These ceiling tiles are installed in commercial and industrial spaces, classrooms, and hospitals where noise control is needed.
- Benefit: Perlite's high porosity helps in absorbing airborne sound and reducing reverberation, making spaces quieter and more comfortable.
5. Vibrational Damping and Soundproofing Material
- Use: Perlite granules or powder are sometimes used as a loose-fill soundproofing material in walls or floors.
- Application: It is poured into cavities between walls or beneath floors to dampen sound vibrations and minimize sound transmission between rooms.
- Benefit: The granular nature of perlite helps disrupt sound waves, reducing noise transfer between spaces.
6. Fire-Resistant Acoustic Barriers
- Use: Due to its excellent fire-resistant properties, perlite is used in conjunction with other materials to create fire-resistant acoustic barriers.
- Application: In industries and buildings where both fire safety and noise control are a concern, such as factories, server rooms, or theaters, perlite can be applied in partitions or barriers.
Additional Information:
- Production Capacity: 10000 tons
- Delivery Time: 2- 5 days
- Packaging Details: Brand new hdpe bag
Yes! I am InterestedRequest A Callback
Snow White Silica Powder ( Grade - 150 / 200 )
Product Price: Rs 20 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Packaging Size | 50 kg |
| Form | Granular |
| Purity | 99% |
| Grade Standard | A Grade |
| Usage/Application | In Water filtration, In glassmaking, In metal Casting |
| Country of Origin | Made in India |
We have emerged as a prominent manufacturer, supplier, wholesaler and exporter of high quality Snow White Silica Powder (Grade - 150 / 200 M) at Chennai, Tamil Nadu, India.
Snow White Silica Powder (Grade - 150 / 200 M) is a high-purity, finely ground silica used widely across industries due to its whiteness, hardness, chemical inertness, and fine particle size. Below are its brief uses and applications in epoxy flooring, construction, and other areas:
�� 1. Epoxy Flooring Applications-
Filler and Extender: Enhances mechanical strength, wear resistance, and surface finish of epoxy floors.
-
Anti-slip Agent: Improves surface texture and skid resistance when used in topcoat or broadcast layers.
-
Surface Hardness: Provides scratch and abrasion resistance in high-traffic areas.
-
Cement and Mortar Filler: Improves workability and reduces shrinkage in concrete mixes.
-
Tile Adhesives and Grouts: Ensures consistency, strength, and whiteness in formulation.
-
Sealants and Coatings: Acts as a reinforcing agent for better binding and UV resistance.
-
Glass Manufacturing: High purity grade is used in the production of specialty glass and ceramics.
-
Paints and Coatings: As a matting agent and to enhance durability and chemical resistance.
-
Rubber and Plastics: Acts as a reinforcing filler to improve strength and flexibility.
-
Foundry: Used in molds and cores for precision casting.
-
High brightness and whiteness
-
Controlled particle size (150 / 200 mesh)
-
Chemically inert and non-reactive
-
Excellent thermal and mechanical stability
Additional Information:
- Item Code: AC138
- Production Capacity: 10000 TONS
- Delivery Time: IMMEDIATE
- Packaging Details: BRAND NEW HDPE BAGS
Yes! I am InterestedRequest A Callback
Ultra Fine Ggbs
Product Price: Rs 25 / KgGet Best Price
Minimum Order Quantity: 40 Kg
Product Brochure
Product Details:
| Material | Ultra Fine GGBS |
| Brand | ASTRRA |
| Capacity | 40 KGS PER BAG |
| Color | LIGHT ASH |
| Packaging Size | 40 KGS PER BAG |
| State | TAMIL NADU |
| Usage/Application | Building Construction |
| Grade | ULTRA FINE |
| Country of Origin | Made in India |
Brief Uses & Applications of Ultrafine GGBS (Ground Granulated Blast Furnace Slag) for Construction, High-Strength Concrete, and Other Industries
Ultrafine GGBS (Ground Granulated Blast Furnace Slag) is a high-performance pozzolanic material derived from granulated blast furnace slag. It is processed into an ultrafine powder, making it an eco-friendly and sustainable cementitious material that enhances the strength, durability, and sustainability of concrete and construction materials.
Key Applications of Ultrafine GGBS1. Construction & High-Strength Concrete- Enhances compressive and flexural strength, making concrete more durable.
- Improves workability, pumpability, and finishability in concrete mixes.
- Reduces heat of hydration, minimizing thermal cracking in mass concrete.
- Increases resistance to sulfate attacks, alkali-silica reactions, and chloride penetration, improving longevity.
- Used in high-performance, self-compacting, and ultra-high-strength concrete (UHSC).
- Reduces carbon footprint as a partial replacement for Portland cement.
- Enhances durability and life cycle of structures, reducing maintenance costs.
- Used in LEED-certified and environmentally sustainable construction projects.
- Provides superior resistance to seawater and aggressive chemical environments, making it ideal for bridges, tunnels, and marine structures.
- Used in dams, highways, ports, and airport runways for enhanced longevity.
- Improves early strength gain in precast elements, reducing curing time.
- Enhances surface finish and reduces permeability in concrete panels, beams, and slabs.
- Acts as a binder in geopolymer concrete, reducing dependency on traditional cement.
- Used in self-healing concrete for crack repair and long-term durability.
- Used in stabilizing soft soils and embankments, enhancing load-bearing capacity.
- Improves foundation strength in road construction and land reclamation projects.
- Ultrafine GGBS for high-strength concrete
- Sustainable concrete with Ground Granulated Blast Furnace Slag
- GGBS in marine and infrastructure projects
- High-performance cement replacement with GGBS
- Ultrafine GGBS for precast concrete applications
- Sulfate-resistant concrete using Ultrafine GGBS
- GGBS-enhanced self-compacting concrete
- Low-carbon cement alternative for green buildings
- Ultrafine GGBS in soil stabilization and ground improvement
- Benefits of GGBS in mass concrete and foundation construction
Additional Information:
- Item Code: AC100
- Production Capacity: 10000 TONS
Yes! I am InterestedRequest A Callback
Quartz Powder Silica Sand
Product Price: Rs 20 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Packaging Size | 50 kg |
| Particle Size | 0.5 mm |
| Type | Medium |
| Usage/Application | Construction |
| Color | White |
| Country of Origin | Made in India |
| Silica | 99 % |
White Silica Sand Grit (Coarse Grade) is a high-purity, naturally occurring mineral known for its hardness, chemical resistance, and excellent filtration properties. It is widely used in construction, filtration, industrial, and landscaping applications.
1. Construction & Building Materials✔ Concrete & Mortar Mixes – Enhances strength and durability in construction projects.
✔ Road & Asphalt Aggregates – Improves grip and wear resistance in road surfacing.
✔ Epoxy & Flooring Systems – Used as an anti-slip additive in industrial and decorative flooring.
✔ Cement & Plastering – Provides a rough texture for superior bonding and finish.
✔ Water Filtration Media – Essential for sand filters in swimming pools, drinking water plants, and wastewater treatment.
✔ Oil & Gas Industry – Used in sand filtration systems for contaminant removal.
✔ Glass & Ceramics Production – A key raw material in glass, tiles, and ceramics manufacturing.
✔ Foundry Sand Casting – Used in molds for metal casting due to its heat resistance.
✔ Abrasive Blasting – Ideal for surface preparation in metal, stone, and wood industries.
✔ Golf Course Sand & Sports Fields – Maintains drainage and stability in turf areas.
✔ Zen Gardens & Decorative Landscaping – Used for aesthetic appeal and ground cover.
✔ Artificial Beach & Playground Sand – Provides a safe, soft surface for recreational areas.
✔ Solar Panel Manufacturing – High-purity silica sand is used in solar glass production.
✔ Chemical & Resin Industries – Acts as a filler in paints, coatings, and adhesives.
✔ Agriculture & Soil Improvement – Enhances drainage and aeration in soil blends.
✔ High Purity & Chemical Resistance – Does not react with most chemicals.
✔ Durability & Strength – Ideal for heavy-duty applications.
✔ Excellent Filtration & Drainage – Keeps water clean and prevents clogging.
✔ Eco-Friendly & Sustainable – Naturally occurring and reusable in various applications.
Additional Information:
- Production Capacity: 100000
- Delivery Time: Immediate
- Packaging Details: 50 Kgs Brand New Bags
Yes! I am InterestedRequest A Callback
Silica Fume Microsilica (White)
Product Price: Rs 23 / KgGet Best Price
Minimum Order Quantity: 500 Kg
Product Brochure
Product Details:
| Packaging Size | 50 kg |
| Purity | 99% |
| Usage/Application | Construction Industry |
| State | Powdered |
| Material | PURE |
| Color | White |
| Packaging Type | HDPE Bag |
| PH Value | 6.90 |
| Brand | Astrra Chemicals |
| Country of Origin | Made in India |
Silica Fume (Microsilica) White is a highly reactive, ultra-fine pozzolanic material primarily composed of amorphous silicon dioxide (SiO₂). The production and is characterized by its white color, making it ideal for applications where aesthetics matter, such as in architectural or decorative concrete. The material enhances concrete strength, durability, and impermeability by filling the spaces between cement particles, creating a dense and cohesive mix. It is also used in high-performance concrete, refractory applications, and as a filler in polymers and coatings.
Applications of Silica Fume (Microsilica) White:
- High-Performance Concrete (HPC): Improves compressive strength, durability, and resistance to chemical attack in concrete used for bridges, highways, and skyscrapers.
- Decorative and Architectural Concrete: Enhances the aesthetic appearance while increasing strength, used in white or light-colored concrete surfaces like facades, floors, and countertops.
- Precast Concrete Elements: Used in producing precast items like beams, panels, and girders due to its ability to improve strength and reduce permeability.
- Shotcrete: Applied in tunneling, mining, and slope stabilization, offering improved adhesion, less rebound, and higher strength.
- Refractory Materials: Used in castable refractories to enhance high-temperature resistance and reduce porosity in applications such as furnaces and kilns.
- Grouts and Mortars: Improves the bond strength and reduces shrinkage in grouts used for filling cracks and gaps in construction.
- Oil Well Cementing: Enhances the strength and reduces permeability of oil well cement, especially in high-pressure, high-temperature environments.
- Polymer and Coating Filler: Used as a filler in polymers and coatings to improve durability and mechanical properties without affecting color or appearance.
- Marine Structures: Increases resistance to chloride penetration, ideal for use in marine environments to prevent corrosion of reinforcing steel.
- Industrial Floors: Increases wear resistance and durability for floors subject to heavy traffic and abrasion in industrial settings.
Additional Information:
- Production Capacity: 100000
- Delivery Time: Immediate
- Packaging Details: 50 Kgs Brand New PP Bags
Yes! I am InterestedRequest A Callback
Construction Grade Expanded Perlite
Product Price: Rs 98 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Size | 2mm - 4mm |
| Color | White |
| Packaging Type | HDPE Bag |
| State | Crystal |
| Grade Standard | 1ST GRADE |
| Brand | Astrra Chemicals |
| Grade | SF II |
| Country of Origin | Made in India |
| Packaging Size | 25-50 kg/bag |
Expanded Perlite Granules are lightweight, porous, and thermally insulating particles derived from natural volcanic glass. When heated, they expand and form a highly porous structure, making them ideal for construction, concrete, agriculture, filtration, and industrial applications due to their low density, fire resistance, thermal insulation, and moisture retention properties.
Key Applications of Expanded Perlite Granules 1. Construction & Concrete Industry- Used as a lightweight aggregate in concrete, plaster, and mortars, reducing structural weight while maintaining strength.
- Enhances thermal and acoustic insulation in walls, floors, ceilings, and roofing materials.
- Improves fire resistance in building structures, fireproof coatings, and refractory applications.
- Acts as a filler in cementitious products for better workability and durability.
- Used in insulating bricks and blocks for energy-efficient buildings.
- Enhances soil aeration and water retention, promoting better plant growth.
- Used as a soilless growing medium in hydroponics and greenhouse cultivation.
- Serves as a carrier for fertilizers, pesticides, and soil conditioners.
- Functions as a filter aid in water purification, food, and beverage processing.
- Helps in wastewater treatment by removing impurities and sediments.
- Used in oil spill cleanup and industrial waste absorption.
- Used in cryogenic insulation for LNG storage tanks and pipelines.
- Enhances refractory linings in kilns, furnaces, and foundries.
- Reduces heat loss in molten metal processing and high-temperature applications.
- Used as a filler in fire-resistant coatings to enhance heat protection.
- Improves dimensional stability and reduces shrinkage in plastic and rubber products.
- Enhances heat resistance and strength in composite materials.
- Expanded Perlite Granules for construction
- Lightweight aggregate Perlite in concrete
- Thermal insulation using Expanded Perlite
- Fireproof coatings with Perlite filler
- Perlite for soil aeration and hydroponics
- Perlite in cryogenic insulation applications
- Industrial applications of Expanded Perlite
- Perlite as a filter aid in water purification
- Foundry-grade Perlite for metal casting
- Perlite in paints, coatings, and refractory materials
Additional Information:
- Production Capacity: 100 TONNES
- Delivery Time: 7 DAYS
- Packaging Details: HDPE BAGS
Yes! I am InterestedRequest A Callback
Ground Granulated Blast Furnace Slag (GGBS)
Product Price: Rs 15 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Packaging Size | 50 kg |
| Packaging Type | Packet |
| Color | Grey |
| Density | 1200 - 1400 KG/M3 |
| Country of Origin | Made in India |
Ground Granulated Blast Furnace Slag (GGBS) is a by-product of the steel manufacturing process, obtained by quenching molten iron slag from a blast furnace in water or steam. It is widely used in construction due to its superior durability, workability, and sustainability. Here are its key uses and applications:
1. Concrete Production
Replacement for Cement: GGBS is used as a partial replacement (up to 70%) for Portland cement in concrete, improving workability and reducing heat of hydration.
High-Performance Concrete (HPC): Used in bridges, dams, and high-rise buildings to enhance strength and longevity.
Sustainable Construction: Reduces CO₂ emissions and provides eco-friendly construction solutions.
2. Precast Concrete
Enhances durability and surface finish.
Reduces permeability, increasing resistance to chloride and sulfate attacks.
3. Marine Structures
Improves resistance to chloride ingress, making it ideal for ports, jetties, and coastal infrastructure.
Prevents corrosion of steel reinforcements.
4. Roads and Pavements
GGBS in concrete roads and pavements enhances load-bearing capacity.
Reduces cracking due to lower heat of hydration.
Used in roller-compacted concrete for highways and airfields.
5. Soil Stabilization
Mixed with lime or cement to stabilize weak soils.
Increases strength and reduces plasticity for foundations and embankments.
6. Masonry and Mortar
Improves workability and long-term strength of mortar.
Enhances resistance to sulfate attacks in masonry work.
7. Mining and Tunneling
GGBS-based shotcrete used in tunnel linings for strength and durability.
Reduces heat of hydration, preventing early-age cracking.
8. Sustainable Construction & Green Building
Certified as an eco-friendly material.
Helps achieve LEED (Leadership in Energy and Environmental Design) points.
9. Water Retaining Structures
Used in dams, canals, and sewage treatment plants for impermeability and reduced cracking.
10. Blended Cements
Combined with fly ash, silica fume, or other pozzolanic materials to produce blended cements with superior properties.
Conclusion:
GGBS not only enhances the mechanical and durability properties of concrete but also contributes to sustainable construction by reducing the environmental impact of cement production. Its versatility makes it an essential material across diverse construction applications.
Additional Information:
- Delivery Time: immediate
- Packaging Details: 50kg PP Bags
Yes! I am InterestedRequest A Callback
Silica Sand Grit Course
Product Price: Rs 19.5 / KgGet Best Price
Product Brochure
Product Details:
| Packaging Size | 1 Kg |
| Usage/Application | Construction |
| Silica Content | 99% |
| Color | White |
| Packaging Type | DOUBLE LINNED HDPE BAGS |
| Country of Origin | Made in India |
Uses & Applications of White Silica Sand Grit (Coarse Grade)
White Silica Sand Grit (Coarse Grade) is a high-purity, naturally occurring mineral known for its hardness, chemical resistance, and excellent filtration properties. It is widely used in construction, filtration, industrial, and landscaping applications.
1. Construction & Building Materials✔ Concrete & Mortar Mixes – Enhances strength and durability in construction projects.
✔ Road & Asphalt Aggregates – Improves grip and wear resistance in road surfacing.
✔ Epoxy & Flooring Systems – Used as an anti-slip additive in industrial and decorative flooring.
✔ Cement & Plastering – Provides a rough texture for superior bonding and finish.
✔ Water Filtration Media – Essential for sand filters in swimming pools, drinking water plants, and wastewater treatment.
✔ Oil & Gas Industry – Used in sand filtration systems for contaminant removal.
✔ Glass & Ceramics Production – A key raw material in glass, tiles, and ceramics manufacturing.
✔ Foundry Sand Casting – Used in molds for metal casting due to its heat resistance.
✔ Abrasive Blasting – Ideal for surface preparation in metal, stone, and wood industries.
✔ Golf Course Sand & Sports Fields – Maintains drainage and stability in turf areas.
✔ Zen Gardens & Decorative Landscaping – Used for aesthetic appeal and ground cover.
✔ Artificial Beach & Playground Sand – Provides a safe, soft surface for recreational areas.
✔ Solar Panel Manufacturing – High-purity silica sand is used in solar glass production.
✔ Chemical & Resin Industries – Acts as a filler in paints, coatings, and adhesives.
✔ Agriculture & Soil Improvement – Enhances drainage and aeration in soil blends.
✔ High Purity & Chemical Resistance – Does not react with most chemicals.
✔ Durability & Strength – Ideal for heavy-duty applications.
✔ Excellent Filtration & Drainage – Keeps water clean and prevents clogging.
✔ Eco-Friendly & Sustainable – Naturally occurring and reusable in various applications.
Yes! I am InterestedRequest A Callback
Sodium Hydroxide Flakes
Product Price: Rs 120 / KgGet Best Price
Minimum Order Quantity: 5 Kg
Product Brochure
Product Details:
| Usage/Application | Industrial |
| Grade Standard | Industrial Grade |
| Grade | Construction Grade |
| Brand | Astrra Chemicals |
| Chemical Formula | NaOH |
| Density | 2.13 g/cm3 |
| Molar mass | 39.997 g/mol |
| PH | 13 |
We are the leading manufactures, exporters,technical developers and suppliers of Sodium Hydroxide in Chennai, Tamil Nadu,
Sodium hydroxide (NaOH) is an inorganic compound. It is a white solid and highly caustic metallic base and alkali salt of sodium which is available in pellets, flakes, granules, and as prepared solutions at a number of different concentrations. Sodium hydroxide forms an approximately 50% (by weight) saturated solution with water. Sodium hydroxide is soluble in water, ethanol, and methanol. This alkali is deliquescent and readily absorbs moisture and carbon dioxide in air. Sodium hydroxide is used in many industries, mostly as a strong chemical base in the manufacture of pulp and paper, textiles, drinking water, soaps, detergents and as a drain cleaner. It is also used in concrete in the construction industry.
Additional Information:
- Production Capacity: 5000 Kgs
- Delivery Time: 7 days
- Packaging Details: Brand New HDPE Bag
Yes! I am InterestedRequest A Callback
Super Plasticizers (Admixture) (Grade SMF)
Product Price: Rs 195 / KgGet Best Price
Product Details:
| Packaging Size | 50 Kg |
| Usage/Application | Industrial |
| Grade Standard | Industrial Grade |
| Country of Origin | Made in India |
Superplasticizers (Admixture) – Grade SMF (Sulphonated Melamine Formaldehyde) are high-range water-reducing admixtures used in concrete and cement-based systems. Grade SMF is particularly valued for its strong dispersing power, early strength development, and fluidity enhancement without increasing water content.
Here’s a brief overview of its uses and applications:
1. Concrete Industry-
Purpose: Enhances workability, strength, and durability of concrete.
-
Applications:
-
Produces high-strength and high-performance concrete (HPC).
-
Ideal for precast concrete, ready-mix concrete, and self-compacting concrete (SCC).
-
Allows for reduction of water content (up to 25%) without compromising flow.
-
-
Purpose: Improves early strength and mold release time.
-
Applications:
-
Used in manufacturing of blocks, tiles, pavers, pipes, beams, and slabs.
-
Reduces curing time and increases production efficiency.
-
-
Purpose: Enhances flow and reduces water/cement ratio.
-
Applications:
-
Used in tile adhesives, injection grouts, and repair mortars.
-
Improves adhesion, strength, and shrinkage resistance.
-
-
Purpose: Facilitates dense, low-porosity concrete.
-
Applications:
-
Suitable for industrial floors, bridges, tunnels, and marine structures.
-
Enhances chemical resistance and durability in aggressive environments.
-
-
Purpose: Allows better surface finish and finer detailing.
-
Applications:
-
Used in ornamental concrete, molded panels, and intricate precast structures.
-
Provides smooth texture with reduced surface defects.
-
-
Purpose: Reduces rebound and increases adhesion.
-
Applications:
-
Applied in tunneling, mining, and slope stabilization projects.
-
-
Purpose: Improves transport and placement properties.
-
Applications:
-
Maintains workability over longer transit times.
-
Reduces risk of cold joints and segregation.
-
Key Benefits of SMF-Based Superplasticizer:
-
High early and final strength.
-
Excellent water reduction capacity.
-
Chloride-free (non-corrosive to steel reinforcement).
-
Suitable for both hot and cold weather concreting.
Yes! I am InterestedRequest A Callback
Calcium Meta Silicate Powder In Chennai
Product Price: Rs 145 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Color | White |
| Packaging Type | Bags |
| Molar mass | 172.24 g/mol |
| Formula | Ca2O4Si |
| Melting point | 2,130 Deg C |
| Brand | Astrra Chemicals |
Calcium Silicate (Heavy Grade) is a high-density, non-combustible, inorganic compound made primarily from calcium oxide (CaO) and silicon dioxide (SiO₂). The “heavy” grade typically refers to calcium silicate materials with higher bulk density (typically > 500 kg/m³), making them suitable for structural and high-load-bearing applications, especially in thermal insulation and fire protection.
Below is a comprehensive overview of its uses and applications across various industries:
�� 1. Thermal Insulation (High-Temperature Applications) a. Industrial Equipment and Piping
-
Used for insulating steam pipes, boilers, turbines, heat exchangers, and furnaces.
-
Heavy-grade calcium silicate is ideal for load-bearing insulation where mechanical strength and heat resistance are both essential.
b. Power Plants & Refineries
-
Applied in thermal insulation systems where temperatures exceed 650°C – 1000°C.
-
Maintains shape and performance under high heat and mechanical stress.
�� 2. Fireproofing & Fire Protection Systems
-
Used as fire-resistant panels, boards, and claddings.
-
Key benefits:
-
Withstands direct flame and heat
-
Non-combustible and emits no toxic gases
-
-
Common in:
-
Fire-rated wall assemblies
-
Structural steel fire protection
-
Escape route fire barriers
-
�� 3. Building and Construction a. Partition Panels and False Ceilings
-
Calcium silicate boards (heavy) are used in walls, ceilings, and cladding.
-
Resistant to moisture, mold, and fire.
b. Underlay for Tiles or Flooring
-
Provides a stable and thermally resistant substrate in bathrooms, kitchens, or industrial floors.
⚙️ 4. Metallurgical & Foundry Applications
-
Used as an insulating refractory back-up layer in ladles, furnace linings, and tundishes.
-
Benefits:
-
High thermal stability
-
Low thermal conductivity
-
Can withstand molten metal splash and thermal cycling
-
�� 5. Chemical and Petrochemical Plants
-
Heavy-grade calcium silicate is used for insulating high-temperature process equipment, tanks, and ductwork.
-
Advantages:
-
Corrosion resistance under insulation (CUI)
-
Structural stability under aggressive conditions
-
��️ 6. Mechanical and Structural Support Applications
-
Due to its high compressive strength, it can serve as:
-
Base support blocks for heavy equipment
-
Load-distributing pads under hot piping systems
-
Additional Information:
- Production Capacity: 10000 Kgs
- Delivery Time: 7 to 10 Days
- Packaging Details: Brand New HDPE Bags
Yes! I am InterestedRequest A Callback
Ggbs Ground Granulated Blast Furnace Slag
Product Price: Rs 15 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Packaging Size | 50 kg |
| Packaging Type | Packet |
| State | Powdered |
| Color | GREY |
| Density | 0.67 |
| Grade | Steel |
| Brand | ASTRRA |
| Country of Origin | Made in India |
Ground Granulated Blast Furnace Slag (GGBS) is a by-product of the steel manufacturing process, obtained by quenching molten iron slag from a blast furnace in water or steam. It is widely used in construction due to its superior durability, workability, and sustainability. Here are its key uses and applications:
1. Concrete Production-
Replacement for Cement: GGBS is used as a partial replacement (up to 70%) for Portland cement in concrete, improving workability and reducing heat of hydration.
-
High-Performance Concrete (HPC): Used in bridges, dams, and high-rise buildings to enhance strength and longevity.
-
Sustainable Construction: Reduces CO₂ emissions and provides eco-friendly construction solutions.
-
Enhances durability and surface finish.
-
Reduces permeability, increasing resistance to chloride and sulfate attacks.
-
Improves resistance to chloride ingress, making it ideal for ports, jetties, and coastal infrastructure.
-
Prevents corrosion of steel reinforcements.
-
GGBS in concrete roads and pavements enhances load-bearing capacity.
-
Reduces cracking due to lower heat of hydration.
-
Used in roller-compacted concrete for highways and airfields.
-
Mixed with lime or cement to stabilize weak soils.
-
Increases strength and reduces plasticity for foundations and embankments.
-
Improves workability and long-term strength of mortar.
-
Enhances resistance to sulfate attacks in masonry work.
-
GGBS-based shotcrete used in tunnel linings for strength and durability.
-
Reduces heat of hydration, preventing early-age cracking.
-
Certified as an eco-friendly material.
-
Helps achieve LEED (Leadership in Energy and Environmental Design) points.
-
Used in dams, canals, and sewage treatment plants for impermeability and reduced cracking.
-
Combined with fly ash, silica fume, or other pozzolanic materials to produce blended cements with superior properties.
Conclusion:
GGBS not only enhances the mechanical and durability properties of concrete but also contributes to sustainable construction by reducing the environmental impact of cement production. Its versatility makes it an essential material across diverse construction applications.
Additional Information:
- Production Capacity: 10000 TONNES
- Delivery Time: IMMEDIATE
- Packaging Details: NEW HDPE BAG
Yes! I am InterestedRequest A Callback
Superplasticizer Concrete Admixture in chennai
Product Price: Rs 250 / KgGet Best Price
Product Brochure
Product Details:
| Packaging Size | 100-1000 ml |
| Brand | Astrra Chemicals |
| Usage/Application | Laboratory |
| Form Of Chemicals | Liquid |
| Category | Waterproofing Coating |
| Packaging Type | Bottle |
To produce high strength, high grade concrete by substantial reduction in water resulting in low permeability and high early strength. To produce high workability concrete requiring little or no vibration during placing.
Advantages:
- Improved workability - Easier, quicker placing and compaction.
- Increased strength - Provides high early strength for precast concrete with the advantage of higher water reduction ability.
- Improved quality - Denser, close textured concrete with reduced porosity and hence more durable.
- Higher cohesion - Risk of segregation and bleeding minimised; thus aids pumping of concrete
- Chloride free - Safe in prestressed concrete and with sulphate resisting cements and marine aggregates.
Yes! I am InterestedRequest A Callback
Snow White Silica Sand 50/60( Grade - A)
Product Price: Rs 18 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Purity % | 99% |
| Form | Powder |
| Packaging Size | 50 kg |
| Packaging Type | Bag |
| Grade Standard | A Grade |
| Country of Origin | Made in India |
-
Used in epoxy flooring systems for anti-skid texture and aesthetic appearance.
-
Grouting and tile adhesives for decorative or seamless flooring.
-
Acts as a primary raw material in glass production (flat glass, container glass, specialty glass).
-
Purity and whiteness ensure clarity and brightness in the final product.
-
Used as an extender and filler in paints and coatings for better durability and matting.
-
Enhances abrasion resistance and texture.
-
Suitable for non-ferrous metal casting due to thermal stability and low impurities.
-
Used in molding and core-making processes.
-
Key component in ceramic glazes, tiles, and sanitaryware for its whiteness and melting characteristics.
-
Used as a fine filtration layer in water treatment plants and aquarium filters.
-
Ideal for decorative sandblasting, garden pathways, and aquarium sand due to its clean white appearance.
-
Abrasive media for fine sandblasting.
-
Used in sports grounds (e.g., golf bunkers, synthetic turf infill) for its uniformity and color.
Additional Information:
- Production Capacity: 10000 tons
- Delivery Time: Immediate
- Packaging Details: Brand new PP bags
Yes! I am InterestedRequest A Callback
FUMED SILICA AEROSIL - 200 EROSIL NV/200
Product Price: Rs 142 / KgGet Best Price
Minimum Order Quantity: 10 Kg
Product Brochure
Product Details:
| Packaging Size | 10 kg |
| Purity % | 99% |
| Grade Standard | Industrial Grade |
| State | Powdered |
| Grade | Industrial Grade |
| Color | White |
| Usage/Application | Industrial |
| Physical State | Powder |
| Country of Origin | Made in India |
Fumed Silica, such as Aerosil-200 and Erosil NV/200, plays a crucial role in the foundry and investment casting industry due to its high surface area, thixotropic properties, and superior binding capabilities. It enhances slurry stability, shell strength, and mold precision, making it an essential component in casting applications.
Key Applications in Foundry & Investment Casting 1. Binder & Rheology Modifier in Ceramic Slurries- Improves suspension stability in ceramic slurry for investment casting.
- Prevents settling of refractory materials, ensuring uniform coating.
- Enhances flow properties, allowing precise mold formation.
- Increases green and fired strength of ceramic shells.
- Reduces cracking and defects in investment casting molds.
- Enhances thermal shock resistance, improving mold durability.
- Provides smooth surface finish by minimizing imperfections in castings.
- Aids in the fine detailing of intricate molds for complex metal parts.
- Ensures minimal shrinkage and deformation in high-precision castings.
- Prevents hard settling of refractory particles in casting slurries.
- Allows easy application of multiple slurry layers for shell-building.
- Improves stability of silica-based coatings used in mold preparation.
- Increases high-temperature resistance in mold coatings.
- Reduces thermal expansion, ensuring dimensional accuracy.
- Enhances insulating properties, reducing metal-mold reaction defects.
- Fumed Silica for Investment Casting
- Aerosil-200 in Foundry Applications
- Erosil NV/200 for Ceramic Shell Molds
- Thixotropic Agent for Casting Slurries
- Binder for Precision Casting Molds
- Anti-Sedimentation Additive in Casting
- Enhancing Shell Strength in Foundry Casting
- Fumed Silica for High-Temperature Casting
- Silica-Based Coatings for Investment Casting
- Improving Surface Finish in Metal Casting
Additional Information:
- Item Code: AC083F
- Production Capacity: 10000 TONS
- Delivery Time: IMMEDIATE
- Packaging Details: 10 KGS PACK
Yes! I am InterestedRequest A Callback
SEPIOLITE POWDER .
Product Price: Rs 48 / KgGet Best Price
Product Brochure
Product Details:
| Packaging Size | 50 kg |
| Purity | 99% |
| Country of Origin | Made in India |
Sepiolite Powder is a naturally occurring, fibrous clay mineral (a hydrated magnesium silicate) known for its high surface area, porosity, absorbency, and thixotropic (gel-forming) properties. These unique features make it highly versatile across various industries.
Here’s a brief summary of its uses and applications:
1. Agriculture and Animal Husbandry-
Purpose: Soil conditioner, feed additive, and toxin binder.
-
Applications:
-
Improves soil structure and water retention.
-
Used in animal feed to bind mycotoxins and improve digestion.
-
Reduces odor and moisture in animal bedding and litter.
-
-
Purpose: Absorbs oils, chemicals, and other liquids.
-
Applications:
-
Used in workshops, factories, and spill kits for industrial cleanup.
-
Absorbs oil, fuels, lubricants, and chemical spills effectively.
-
-
Purpose: Rheology modifier and lightweight filler.
-
Applications:
-
Added to mortars, plasters, and cement for better workability.
-
Enhances consistency, reduces cracking, and improves insulation.
-
-
Purpose: Thixotropic agent and stabilizer.
-
Applications:
-
Controls viscosity and prevents pigment settling in paints and coatings.
-
Improves application properties of sealants and adhesives.
-
-
Purpose: Carrier, thickener, and abrasive.
-
Applications:
-
Used in powder and cream cleaners for its gentle abrasive properties.
-
Acts as a stabilizer and thickener in household cleaning products.
-
-
Purpose: Inactive ingredient, absorbent, and texture enhancer.
-
Applications:
-
Used in tablets and topical formulations as a binding or bulking agent.
-
Provides silky texture and oil-absorbing properties in cosmetics.
-
-
Purpose: Adsorbent for pollutants and hazardous substances.
-
Applications:
-
Applied in soil and water remediation projects.
-
Binds heavy metals, oils, and other environmental contaminants.
-
-
Purpose: Binder and plasticizer.
-
Applications:
-
Used in ceramic tile and refractory production to improve green strength and workability.
-
-
Purpose: Binder and structural aid.
-
Applications:
-
Acts as a binder in foundry sand molds, improving mold stability and gas permeability.
-
Yes! I am InterestedRequest A Callback
Ground Granulated Blast Furnace Slag
Product Price: Rs 15 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Packaging Size | 50 kg/bag |
| Packaging Type | HDPE Bag |
| State | Powdered |
| Color | Grey |
| Grade | Concrete Grade |
| Brand | Astrra Chemicals |
| Country of Origin | Made in India |
GGBS
We are the leading manufactures, exporters,technical developers and suppliers of GGBS in Chennai, Tamil Nadu,
GGBS is used to make durable concrete structures in combination with ordinary portland cement and/or other pozzolanic materials. GGBS has been widely used in Europe, and increasingly in the United States and in Asia (particularly in India, Japan and Singapore) for its superiority in concrete durability, extending the lifespan of buildings from fifty years to a hundred years. Two major uses of GGBS are in the production of quality-improved slag cement, namely Portland Blastfurnace cement (PBFC) and high-slag blast-furnace cement (HSBFC), with GGBS content ranging typically from 30 to 70% and in the production of ready-mixed or site-batched durable concrete. Concrete made with GGBS cement sets more slowly than concrete made with ordinary Portland cement, depending on the amount of GGBS in the cementitious material, but also continues to gain strength over a longer period in production conditions. This results in lower heat of hydration and lower temperature rises, and makes avoiding cold joints easier, but may also affect construction schedules where quick setting is required. Use of GGBS significantly reduces the risk of damages caused by alkali–silica reaction (ASR), provides higher resistance to chloride ingress reducing the risk of reinforcement corrosion and provides higher resistance to attacks by sulfate and other chemicals.
Yes! I am InterestedRequest A Callback
Food Grade White Silica Sand Powder ( Grade - 100 M )
Product Price: Rs 16.50 / KgGet Best Price
Product Brochure
Product Details:
| Purity % | 99.5%+ |
| Packaging Size | 50 kg |
| Form | Powder |
| Usage/Application | Construction |
| Color | White |
| Packaging Type | HDPE Bag |
| Grade Standard | Industrial Grade |
| Material | Pure Silica |
| Grade | 50 / 60 - 60 / 120 - M72 |
| Brand | Astrra Chemicals |
We are the leading manufactures, exporters,technical developers and suppliers White Silica Sand ( Pure ) in Chennai, Tamil Nadu, India.
Uses & Applications of White Silica Sand in Construction, Concrete, and Other Industries
White Silica Sand is a high-purity, durable, and chemically stable material widely used in construction, concrete, and various industrial applications. Its high silica content, uniform grain size, and excellent binding properties make it ideal for numerous uses.
1. Construction & Concrete Industry- Used as a fine aggregate in concrete to improve strength and durability.
- Enhances workability and finish in ready-mix concrete and mortar.
- Acts as a filler in asphalt and road construction, improving longevity.
- Used in grouting and cementitious mixtures for high-strength applications.
- Primary raw material for glass production (window glass, bottles, fiberglass).
- Provides clarity and strength in high-quality glass formulations.
- Essential for tempered and laminated safety glass.
- Used as molding sand for metal casting in foundries.
- Ensures high-temperature resistance and dimensional stability.
- Provides smooth surface finishing in casting applications.
- Acts as a durable filler to enhance texture and adhesion.
- Improves abrasion resistance in epoxy and polyurethane coatings.
- Used in reflective road marking paints for enhanced visibility.
- Functions as a filtration media in wastewater and drinking water treatment.
- Removes impurities and suspended solids in pool and industrial water filters.
- Used in slow and rapid sand filtration systems for purification.
- Used in golf course bunkers and sports fields for drainage and aesthetics.
- Provides cushioning and stability in synthetic turf and athletic tracks.
- Essential for beach restoration and landscaping.
- Used in silicon production for electronics and semiconductors.
- Serves as a raw material in ceramic, tile, and refractory manufacturing.
- Key ingredient in specialized coatings and adhesives.
- White Silica Sand for construction
- Silica sand in concrete applications
- High-purity silica for glass manufacturing
- Foundry-grade silica sand uses
- Water filtration with white silica sand
- Silica sand for sports fields and golf courses
- Industrial applications of silica sand
- Silica sand for epoxy coatings and paints
- Benefits of silica sand in road construction
- Silica sand in chemical and ceramic industries
Additional Information:
- Production Capacity: 10000 Kgs
- Delivery Time: 7 to 10 days
- Packaging Details: Brand New HDPE Bags
Yes! I am InterestedRequest A Callback
Silica Sand Brown
Product Price: Rs 8 / KgGet Best Price
Minimum Order Quantity: 10000 Kg
Product Brochure
Product Details:
| Silica Content | < 99% |
| Packaging detail | 50 Kg Bag |
| Form | Granule |
| Color | Brown |
| Usage/Application | Industrial Abrasive |
| Synonym | Industrial sand |
| Grade | Industrial Grade |
| Shelf Life | 2 years |
| Purity | < 98% |
| Particle Size | AFS 40-45 mesh / 50 - 60 MESH / 60 - 65 MESH |
We are the leading manufactures, exporters,technical developers and suppliers Silica Sand in Chennai, Tamil Nadu.
Silica Sand (Brown) – Uses & Applications
Silica Sand (Brown) is a naturally occurring granular material composed of finely divided quartz (silicon dioxide – SiO₂). The brown coloration typically comes from the presence of iron oxides or other mineral impurities. It is widely used across various industries due to its hardness, high melting point, and chemical inertness.
✅ Industrial Uses & Applications: 1. Foundry Industry-
Used as a moulding sand for casting metals (iron, steel, aluminum).
-
Withstands high temperatures and has good permeability and strength.
-
Used in concrete and mortar mixes for improved durability and resistance.
-
Acts as a filler in flooring compounds, cement grouts, and screeds.
-
Used in brick/block manufacturing.
-
Though high-purity white silica is preferred, brown silica sand is used in colored glass or container glass production where ultra purity is not mandatory.
-
Used as an abrasive in sandblasting and surface preparation.
-
Suitable for cleaning rust, paint, and scale from metal surfaces.
-
Acts as a filter media in water treatment plants, especially for sediment removal.
-
Used as a proppant in hydraulic fracturing ("fracking") to keep underground fractures open.
-
Used in the manufacture of tiles, sanitaryware, and high-temperature refractories.
-
Applied in golf courses, horse arenas, and playgrounds for surface stability.
-
Also used in decorative landscaping.
-
SiO₂ Content: 90–98% (may vary)
-
Color: Brown (due to iron oxides or other mineral content)
-
Grain Shape: Angular to sub-angular
-
pH: Neutral
-
Hardness: 6.5 – 7 on Mohs scale
-
Brown Silica Sand for Foundry
-
Brown Silica Sand for Construction
Additional Information:
- Production Capacity: 50000
- Delivery Time: Within 2 - 3 days
- Packaging Details: 50 kgs NEW HDPE BAGS
Yes! I am InterestedRequest A Callback
Calcium Magnesium Carbonate ( Grade - 500M)
Product Price: Rs 20 / KilogramGet Best Price
Product Brochure
Product Details:
| Brand | Astrra Chemicals |
| Formula | CMgO3 |
| Sulphate | Max. 0.3% |
| Arsenic | Max. 2 PPM |
| Calcium | Max. 0.75% |
| Heavy Metals | Max. 20 PPM |
| Iron | Max. 400 PPM |
| Assay | 40.0% and 45.0% |
🌿 Micronised Dolomite Powder (Grade – 300 / 500 M)
ASTRRA CHEMICALS
Micronised Dolomite Powder is a high-purity, white, naturally occurring calcium magnesium carbonate (CaMg(CO₃)₂) finely ground to 300 mesh or 500 mesh specifications. It is used across various industries for its whiteness, particle fineness, chemical stability, and excellent dispersion properties.
🔧 Industrial Applications:🏗 1. Paints & Coatings Industry-
Acts as a filler and extender.
-
Enhances weather resistance, scrub resistance, and gloss retention.
-
Provides matte finish and improves opacity.
-
Works as a cost-effective alternative to Titanium Dioxide.
-
Used in PVC, LDPE, HDPE, PP, and masterbatches.
-
Improves rigidity, impact strength, and dimensional stability.
-
Enhances surface finish and improves extrusion rate.
-
Works as a filler material in soaps and detergents.
-
Improves bulk density and offers a smooth feel.
-
Economical replacement for Talc in formulations.
-
Improves adhesion, smoothness, and workability.
-
Provides whiteness and reduces cracking in putty and grouts.
-
Acts as a fluxing agent.
-
Controls thermal expansion and enhances durability.
-
Used in manufacturing ceramic tiles, insulators, and glassware.
-
Used as a coating pigment and filler.
-
Increases opacity, brightness, and smoothness.
-
Enhances printability.
-
As a source of magnesium and calcium, improves bone strength and metabolism in livestock and poultry.
-
Ultra-fine particle size ensures better dispersion.
-
High purity and chemical stability.
-
Low oil absorption.
-
Excellent whiteness (>95%).
| Industry | Typical Dosage |
|---|---|
| Paints & Coatings | 5–25% by weight |
| Plastic Compounds | 10–30% by weight |
| Wall Putty | 15–40% by weight |
| Soap & Detergent | 5–15% by weight |
| Ceramic Tiles | 10–20% by weight |
| Animal Feed | As per feed specs |
Yes! I am InterestedRequest A Callback
Sodium Silicate Alkaline Powder
Product Price: Rs 42 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Packaging Type | HDPE Bag |
| State | Powdered |
| Grade | ANHYDROUS |
| Packaging Size | 50 KGS |
| Color | PURE WHITE |
| Usage/Application | INDUSTRIAL |
| Brand | Astrra Chemicals |
| Formula | Na2SiO3 |
With the help of our distinguished professionals, we have been able to manufacture, supply, wholesale and export Sodium Silicate Powder. The range offered by us is tested to be pure and cent percent effective. Available at very affordable prices, this chemical formulation finds numerous applications in various industries.
Features:
- Longer shelf life
- Effective
- Safe usage
Additional Information:
- Production Capacity: 10000 KGS
- Delivery Time: 7 TO 10 DAYS
- Packaging Details: BRAND NEW HDPE BAGS
Yes! I am InterestedRequest A Callback
Yellow Iron Oxide ( Natural )
Product Price: Rs 340 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Purity | 99 % |
| Color | Yellow Ochre |
| Grade | Industrial Grade |
| Packaging Size | 50 kg |
| Brand | Astrra |
| Packaging Type | 50 Kgs Hdpe Bags |
| Usage/Application | Construction, Painting etc |
| Form | Powder |
| Application | Artists tend to prefer the more yellow oxide to the slightly browner natural ochre. ... Yellow Oxide |
We are the leading manufactures, exporters,technical developers and suppliers Yellow Iron Oxide (Natural) in Chennai, Tamil Nadu.
Iron oxide yellow is widely used in painting, scagliola and concrete due to its bright and pure color, good weather proof and high opacity, also can be used as colorant for ink, rubber, paper and so on.
Artists tend to prefer the more yellow oxide to the slightly browner natural ochre. ... Yellow Oxide is used for a wider range of colors in landscape painting
Additional Information:
- Production Capacity: 10000 Kgs
- Delivery Time: 7 to 10 Days
- Packaging Details: Brand New Hdpe Bags
Yes! I am InterestedRequest A Callback
FERRIC Oxide ( GRADE MIO )
Product Price: Rs 42 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Brand | ASTRRA |
| Grade | MIO |
| Chemical Formula | IRON OXIDE |
| Usage/Application | Paints / Construction |
| Specify Gravity | 04.90 - 05.30 |
| Hardness | 06.00 - 06.50 |
| Density | 04.00 - 04.50 (G/cm3) |
| Oil Absorption | 18 (Ml/100gm) |
Product Details:
| Ferric Oxide As Fe2o3 | >90.00% |
| Loi At 1000 Deg. C | < 03.00% |
| Chemical Name | Hematite |
| Chemical Formula | Fe2o3 |
| Color | Grey To Reddish Brown |
| Seive Analysis | Result (% Retained) |
| 150 Mesh Bss (100 Microns) | Traces |
| 240 Mesh Bss (63 Microns) | 05% - 15% |
Additional Information:
- Production Capacity: 50000 Kgs
- Delivery Time: 7 Days
- Packaging Details: 50 Kgs HDPE Double Linned Bags
Yes! I am InterestedRequest A Callback
Concrete Bonding Agents Nitobond Sbr
Product Price: Rs 392 / LitreGet Best Price
Minimum Order Quantity: 20 Litre
Product Brochure
Product Details:
| Packaging Size | 20 liter |
| Pack Type | Pack |
| Grade Standard | Industrial |
| Surface of Application | CONSTRUCTION |
Additional Information:
- Item Code: AC213
- Production Capacity: 1000 TONS
- Delivery Time: IMMEDIATE
- Packaging Details: 20 KGS DRUM
Yes! I am InterestedRequest A Callback
Sodium Silicate Alkaline Liquid
Product Price: Rs 37 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Brand | Astrra Chemicals |
| Specific Gravity | 40 +/- 1 deg. Be |
| Appearance | Hazy colorless |
| Total alkalnity | 9. 00 +/- 1. 00 ( as na2o) % by mass,min |
| Soluble silicate | 29 |
| Total soluble silicate | 38. 00 +/- 1 % by mass,min |
| Ratio of total alkalinity | 0130. 20 |
We are the leading manufactures, exporters,technical developers and suppliers of Sodium Silicate Liquid in Chennai, Tamil Nadu,
Yes! I am InterestedRequest A Callback
View More