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Providing you the best range of nano silica powder, calcium magnesium carbonate in chennai, deionized distilled water in chennai, calcium oxide cao, magnesium hydro silicate ( grade - a1 ) and calcium oxide with effective & timely delivery.
Nano Silica Powder
Product Price: Rs 925 / KgGet Best Price
Product Brochure
Product Details:
| Packaging Size | 50kg |
| Purity | 99% |
| Usage/Application | Construction Industry |
| Color | White |
| Country of Origin | Made in India |
We are the leading manufactures, technical suppliers of Nano Silica in Chennai, Tamil Nadu,
Nano Silica (Silicon Dioxide Nanoparticles) is an ultra-fine, high-purity material known for its high surface area, pozzolanic reactivity, and mechanical reinforcement properties. It is widely used in construction, concrete, coatings, adhesives, polymers, and various industrial applications due to its ability to enhance strength, durability, and resistance properties.
Key Applications of Nano Silica1. Construction & Concrete Industry- Acts as a high-performance pozzolanic material, improving concrete strength and durability.
- Enhances cement hydration, leading to higher early and ultimate compressive strength.
- Improves concrete workability and reduces permeability, increasing resistance to water and chemicals.
- Reduces microcracking and shrinkage, leading to longer-lasting structures.
- Enhances self-compacting concrete (SCC) and ultra-high-performance concrete (UHPC).
- Improves scratch resistance and durability in industrial and decorative coatings.
- Acts as a thixotropic agent, enhancing viscosity and preventing pigment settling.
- Enhances UV resistance and weatherability, improving coating longevity.
- Provides anti-corrosion protection in metal coatings.
- Enhances bonding strength in construction adhesives and industrial sealants.
- Improves flexibility, toughness, and resistance to environmental factors.
- Acts as a rheology modifier, improving viscosity control and stability.
- Reinforces mechanical strength and wear resistance in rubber and polymer products.
- Enhances thermal stability and electrical insulation in plastic composites.
- Improves dimensional stability and reduces shrinkage in polymer formulations.
- Used in nano-filtration membranes for water purification and desalination.
- Acts as a pollutant adsorbent, removing heavy metals and contaminants from water.
- Improves anti-bacterial coatings for eco-friendly sanitation solutions.
- Used in lithium-ion batteries to improve electrode performance and conductivity.
- Enhances thermal stability in fuel cells and solar panel coatings.
- Applied in thermal insulation materials for high-temperature environments.
- Used in drug delivery systems for targeted and controlled release formulations.
- Enhances bioavailability of poorly soluble drugs.
- Acts as a stabilizing agent in pharmaceutical formulations.
- Nano Silica for high-strength concrete
- Pozzolanic Nano Silica in cement and mortar
- Nano Silica for coatings and paints
- Enhanced adhesives with Nano Silica
- Nano Silica for industrial polymer reinforcement
- Water purification using Nano Silica
- Nano Silica for corrosion-resistant coatings
- Applications of Nano Silica in lithium-ion batteries
- High-performance composites with Nano Silica
- Thermal insulation using Nano Silica
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Calcium Magnesium Carbonate In Chennai
Product Price: Rs 48 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Grade | Industrial Grade |
| State | Powdered |
| Brand | Astrra Chemicals |
| Mohs scale hardness | 3.5 to 4 |
| Luster | Vitreous to pearly |
| Specific gravity | 2.84-2.86 |
Known for manufacturing, supplying, wholesaling and exporting a wide range of optimum quality Industrial Chemical, Astrra Chemicals, based in Chennai, was established in the year 1992. Offered chemical range is inclusive of Construction Chemicals, Antioxidants Chemicals and Aromatic Chemicals. Available with us at cost-effective prices, these chemicals are extremely appreciated for their compositional accuracy and high effectiveness. In addition to this, our company is engaged in manufacturing, wholesaling and exporting best quality FRP Products - Raw Materials, De-ionized Water, Industrial Solvents Essential Oils Industrial Dyes and Industrial Pigments. Our offered products are extensively used in various industrial applications and are highly demanded by the customers.
With the aid of our team of highly dedicated professionals, we have been able to meet the bulk order requirements of production within the stipulated time frame. Our professionals, who hold expertise in their area of operations, are trained on a regular basis through seminars and workshops in order to enhance and polish their technical as well as professionals skills. Highly motivated to attain maximum customer satisfaction, our company strictly follows customer centric approach and transparent business policies, since its inception. We export our products all over the world.
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Deionized Distilled Water In Chennai
Product Price: Rs 25 / LitreGet Best Price
Product Brochure
Product Details:
| Grade | PURE |
| Packaging Type | Can |
| Packaging Size | 1-5 Liter |
| Form | Liquid |
| Usage/Application | TESTING & LAB USE |
De-Mineralized (DM) Water, particularly Reagent Grade Triple De-Mineralized Water, is ultra-pure water that has undergone advanced filtration and ion-exchange processes to remove all dissolved minerals, salts, and impurities. It is widely used in laboratories, pharmaceuticals, and high-precision industries where contamination-free water is essential.
Key Uses & Applications1. Laboratory & Scientific Research- Used as a reagent in chemical experiments and analytical testing.
- Ensures precise and contamination-free laboratory results.
- Essential for drug formulation, injections, and IV solutions.
- Used in hospitals for sterilization and laboratory autoclaves.
- Ideal for microbiology, biochemistry, and molecular biology experiments.
- Prevents interference from minerals in sensitive tests.
- Used for cleaning semiconductor wafers and electronic components.
- Prevents short circuits caused by mineral deposits.
- Used in lead-acid batteries to prevent mineral buildup and extend lifespan.
- Improves performance of automotive and industrial batteries.
- Found in high-quality skincare, shampoos, and cosmetic formulations.
- Ensures product consistency and purity.
- Used in food-grade applications requiring high-purity water.
- Ensures consistency in bottled beverages and food production.
- Prevents scaling, corrosion, and mineral buildup in industrial machinery.
- Used in HVAC systems and steam generation processes.
- Provides mineral-free water for controlled plant growth.
- Enhances nutrient absorption in hydroponic farming.
- Used for washing lab glassware, pipettes, and instruments.
- Ensures contamination-free conditions for scientific experiments.
Additional Information:
- Item Code: DW01
- Production Capacity: 10000 liters
- Delivery Time: immediate
- Packaging Details: HDPE CANS
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Calcium Oxide Cao
Product Price: Rs 25 / KilogramGet Best Price
Minimum Order Quantity: 100 Kilogram
Product Brochure
Product Details:
| Grade Standard | Industrial Grade |
| Packaging Size | 50 kg |
| Brand | Astrra Chemicals |
| Packaging Type | HDPE Bags |
| Density | 3.34 g/cm3 |
| Melting Point | 2613 Deg C |
| Physical State | Powder |
We are the leading manufactures, exporters,technical developers and suppliers of Air Lime in Chennai, Tamil Nadu,
Air lime, commonly known as Calcium Oxide (CaO) or quicklime, has a wide range of uses and applications across various industries. Below are some of its key applications:
1. Construction & Building Industry-
Lime Mortar & Plaster: Used in traditional masonry work and restoration of historical buildings.
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Lime Concrete: Enhances durability and water resistance in construction projects.
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Soil Stabilization: Improves soil quality and strength, making it useful for road construction and foundation laying.
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Autoclaved Aerated Concrete (AAC) Blocks: A key ingredient in AAC blocks, which are lightweight and thermally insulating.
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Water Treatment: Used for pH control, softening water, and removing impurities like heavy metals and phosphates.
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Flue Gas Treatment: Helps in desulfurization by neutralizing sulfur dioxide (SO₂) emissions from power plants.
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Wastewater Treatment: Reduces acidity and removes contaminants like heavy metals.
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Steel Manufacturing: Acts as a fluxing agent to remove impurities such as silica and phosphorus in the steelmaking process.
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Aluminum & Copper Refining: Assists in impurity removal and enhances metal quality.
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Chemical Production: Used to manufacture calcium hydroxide (slaked lime), which is further used in various industries.
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Paper & Pulp Industry: Plays a role in the causticizing process to produce white liquor for paper bleaching.
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Glass Manufacturing: Enhances durability and clarity in glass production.
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Soil Amendment: Neutralizes acidic soils and improves crop yield.
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Livestock Feed: Used in feed formulations to provide essential calcium for animal health.
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Sugar Refining: Helps in the purification of sugar by removing impurities.
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Food Preservation: Used in pickling processes and as an acidity regulator.
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Petroleum Industry: Used in oil refining processes to remove sulfur compounds.
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Leather Industry: Aids in dehairing and preparation of hides in tanning.
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Pharmaceuticals: Used in medicinal and dental applications for acidity regulation.
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Magnesium Hydro Silicate ( Grade - A1 )
Product Price: Rs 14.00 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Packaging Size | Poly Bag |
| Brand | Astrra Chemicals |
| Usage/Application | Industrial |
| Grade Standard | Industrial Grade |
| Melting Point | 650 Deg C |
| Physical State | Powder |
| Packaging Type | 25Poly Bag |
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Calcium Oxide
Product Price: Rs 23 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Grade Standard | Industrial Grade |
| Purity | 99% |
| Usage/Application | CONSTRUCTION |
| Packaging Size | 50 KGS |
| Brand | Astrra Chemicals |
| Packaging Type | HDPE BAGS |
| Application | CONSTRUCTION |
| Chemical Formula | CaO |
| Density | 3.34 g/cm3 |
| Melting Point | 2,572 Deg C |
| Country of Origin | Made in India |
| Molar mass | 56.0774 g/mol |
| colour | white powder |
CALCIUM OXIDE
We are the leading manufactures, exporters,technical developers and suppliers of CALCIUM OXIDE in Chennai, Tamil Nadu,
Quicklime, also known as Calcium Oxide (CaO), is a highly reactive substance widely used in various industries. Its applications can be categorized as follows:
1. Construction & Building Industry-
Lime Mortar & Plaster: Used in construction to improve durability and resistance to moisture.
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Soil Stabilization: Enhances the strength of soil in road construction and foundation work.
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AAC (Autoclaved Aerated Concrete) Blocks: Acts as a key ingredient in lightweight and insulating building materials.
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Whitewashing: Used in painting walls to prevent fungal growth.
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Water Treatment: Helps in softening water, removing impurities, and controlling pH levels.
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Flue Gas Desulfurization: Used in power plants to neutralize sulfur dioxide (SO₂) emissions.
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Wastewater Treatment: Aids in the removal of heavy metals, phosphates, and neutralizing acidic effluents.
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Steel & Iron Making: Used as a flux to remove impurities (silica, phosphorus, and sulfur) from molten metal.
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Copper & Aluminum Refining: Helps in the purification of non-ferrous metals.
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Manufacture of Calcium Hydroxide (Slaked Lime): Quicklime reacts with water to form slaked lime (Ca(OH)₂), used in various industries.
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Paper & Pulp Industry: Used in the kraft process for causticizing white liquor.
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Glass Production: Enhances durability and clarity of glass products.
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Petroleum Industry: Helps in refining processes by removing sulfur and other impurities.
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Soil pH Regulation: Used to neutralize acidic soils, improving crop yield.
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Animal Feed Supplement: Provides essential calcium for livestock health.
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Pest Control: Acts as a disinfectant in barns and poultry farms.
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Sugar Refining: Used in the purification process to remove impurities.
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Food Preservation: Helps in pickling and acts as an acidity regulator.
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Medicinal Uses: Used in dental treatments and antacid formulations.
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Leather Industry: Used in the tanning process for dehairing animal hides.
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Rubber & Plastic Industry: Serves as a filler to enhance product strength and durability.
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Explosives Manufacturing: Used in making calcium-based explosives.
Additional Information:
- Production Capacity: 10000 KGS
- Delivery Time: 7 TO 10 DAYS
- Packaging Details: BRAND NEW HDPE BAGS
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Aluminum Silicate Powder
Product Price: Rs 125 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Usage/Application | Construction |
| Packaging Type | Bag |
| Packaging Size | 50 Kgs |
| Brand | Astrra Chemicals |
| Color | White |
| Chemical Formula | Al2SiO5 |
| Ph | 4.5 - 5.5 (10% solids) |
| Bulk density | 0.4 - 0.5 (kg/lit) |
| Specific surface area | 19 - 20 m2/g (bet) |
Features:
- Purity
- Accurate composition
- Longer shelf life
- Aggregate Concrete
- Concrete Admixture
- Cement admixture
Additional Information:
- Production Capacity: 100 TONNES
- Delivery Time: 7 DAYS
- Packaging Details: HDPE BAGS
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Diatomite Filter Aid Powder
Product Price: Rs 64 / KilogramGet Best Price
Minimum Order Quantity: 100 Kilogram
Product Brochure
Product Details:
| Packaging Size | 25 Kg |
| State | Powdered |
| Packaging Type | HDPE Bag |
| Grade | AS |
| Brand | Astrra Chemicals |
| Form | Powder |
| Purity | 98 - 99% |
Hyflo Supercell is a high-purity, calcined diatomaceous earth (DE) powder used as a filter aid in various industries. It is imported and known for its fine particle size, high porosity, chemical inertness, and low density, making it ideal for removing fine particulates from liquids without affecting color, taste, or composition.
✅ **Uses & Applications of Hyflo Supercell Filter Aid Powder�� 1. Pharmaceutical & Biotech Industry-
Used in filtration of antibiotics, enzymes, vitamins, and syrups.
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Ensures removal of fine suspended matter without absorbing active ingredients.
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Suitable for sterile filtration and clarification processes.
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Wine, beer, spirits, and fruit juice filtration: Provides brilliant clarity by removing yeast, sediment, and haze.
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Edible oil and sugar syrup purification: Used in polishing filtration to improve transparency and shelf life.
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Does not impart taste or odor to the final product.
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Clarification of acid, solvents, resins, waxes, and plasticizers.
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Used for separating fine impurities in lubricants and industrial oils.
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Highly suitable in batch and continuous filtration systems.
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Filters milk derivatives like whey protein concentrates and casein.
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Removes bacterial spores and particulate impurities while retaining nutritional quality.
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Used in the filtration of gels, creams, essential oils, and herbal extracts.
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Helps produce pure, stable, and visually clear formulations.
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Efficient in filtering fermentation broths, yeasts, and microbial suspensions.
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Maintains bioactivity and reduces contamination risk.
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Used as a precoat material in pressure or vacuum filtration systems for potable or industrial water treatment.
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Filters out fine particulates and organic matter from process water.
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Used in analytical filtration setups requiring high purity and fine particle removal.
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Inert nature makes it compatible with sensitive biological and chemical tests.
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Highly porous: Offers excellent dirt-holding capacity.
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Chemically inert: Does not react with the filtered liquid.
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Low bulk density: Ensures economic usage.
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pH Neutral: Suitable for a wide pH range of liquids.
Additional Information:
- Production Capacity: 50000 Kgs
- Delivery Time: 7 Days
- Packaging Details: Brand New HDPE Bags with Inner Linner
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Icing Sugar Powder
Product Price: Rs 62 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Packaging Size | 5-25 kg/bag |
| Usage/Application | Bakery |
| Type | Improver |
| Brand | Astrra Chemicals |
| Flavor | Sweet |
| Packet Contains | 50 Kgs |
| Color | White |
| Form | Powder |
| Packaging Type | HDPE Bag |
Powdered Icing Sugar, also known as confectioners’ sugar or caster sugar (in some regions), is a finely ground sugar mixed with a small amount of anti-caking agent (like cornstarch) to prevent clumping. It dissolves quickly and is primarily used in baking, cooking, and decorative applications.
�� Uses & Applications of Powdered Icing Sugar 1. Baking & Cooking-
Frostings & Icing: Essential for making buttercream, royal icing, and glazes for cakes and cupcakes.
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Whipped Cream: Added to stabilize and sweeten whipped cream due to its fine texture.
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Macarons & Meringues: Helps create the smooth texture needed for delicate confections.
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Dusting: Sprinkled over cakes, pastries, doughnuts, brownies, and fruits for a professional-looking finish.
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Stencil Work: Used with stencils to create patterns or logos on baked goods.
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Fondant & Gumpaste: Used to prepare smooth, pliable doughs for cake decorations.
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Marzipan: Mixed with almond meal and flavoring to create smooth, moldable marzipan.
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Smooth Sweetening: Dissolves easily in cold or hot liquids, making it ideal for cocktails, coffee, or lemonade where granulated sugar might remain gritty.
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Cornstarch Content: The added starch can help stabilize whipped or aerated mixtures, making it a dual-purpose ingredient.
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DIY Substitute: You can make your own by blending granulated sugar in a dry grinder or blender until fine, optionally adding 1–2% cornstarch.
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Storage: Keep it in an airtight container to prevent clumping due to humidity.
Additional Information:
- Production Capacity: 5000 Kgs
- Delivery Time: 7 to 10 Days
- Packaging Details: Brand New HDPE Bags
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Titanium Dioxide Anatese
Product Price: Rs 395 / KgGet Best Price
Minimum Order Quantity: 50 Kg
Product Brochure
Product Details:
| Brand | ASTRRA |
| Grade Standard | Technical Grade |
| Form | Powder |
| Packaging Size | 50 kg |
| Usage/Application | INDUSTRIAL |
| Packaging Type | 50 KG BAG |
| State of Matter | POWDER FORM |
Additional Information:
- Production Capacity: 10000 TONS
- Delivery Time: WITHIN 3 DAYS
- Packaging Details: BRAND NEW HDPE BAGS
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Polyvinyl Alcohol Pva Liquid
Product Price: Rs 190 / KgGet Best Price
Minimum Order Quantity: 20 Kg
Product Brochure
Product Details:
| Physical State | Liquid |
| Packaging Size | 5 LTR CAN |
| Synonyms | PVA |
| Form | Liquid |
| Melting Point | 200 Deg C |
| Brand | Astrra Chemicals |
| Boiling point | 228 Deg C |
We are the leading manufactures, exporters,technical developers and suppliers of PVA ( POLYVINYL ALCOHOL ) in Chennai, Tamil Nadu,
Polyvinyl Alcohol (PVA) Liquid is a water-soluble synthetic polymer widely used for its film-forming, emulsifying, adhesive, and binding properties. In liquid form, it is particularly versatile and is utilized across industries such as textiles, adhesives, construction, paper, cosmetics, and pharmaceuticals.
✅ **Uses & Applications of Polyvinyl Alcohol (PVA) Liquid �� 1. Adhesives & Binders-
White Glues & Craft Adhesives: Acts as the base for school glues, wood adhesives, and paper bonding agents.
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Bookbinding & Laminating: Used for bonding paper to board in books and albums.
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Wallpaper Adhesives: Provides strong tack and clean finish without staining.
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Cement Modifier: Improves adhesion, workability, and water retention in cementitious products.
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Mortar & Plaster Additive: Enhances flexibility and crack resistance.
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Tile Adhesives & Grouts: Increases bonding strength and durability.
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Warp Sizing Agent: Coats yarns to reduce breakage during weaving.
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Textile Finishing: Used to impart stiffness or create temporary finish on fabrics.
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Stabilizer for Embroidery: Acts as a water-soluble film for machine embroidery.
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Paper Coating: Enhances surface smoothness, printability, and strength.
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Barrier Films: Forms biodegradable, water-soluble films used in packaging (e.g., laundry pods, detergent sachets).
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Label & Sticker Adhesives: Ideal for water-activated labels.
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Emulsion Stabilizer: Helps in maintaining pigment dispersion and viscosity.
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Binder in Water-Based Paints: Offers good film-forming and adhesive properties.
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Printing Inks: Used in water-based flexo and gravure inks for flexibility and adhesion.
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Tablet Coating Agent: Forms a protective, water-soluble film over tablets.
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Topical Formulations: Acts as a binder and stabilizer in creams and gels.
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Face Masks: Used in peel-off masks for its film-forming ability.
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Seed Coating & Encapsulation: Improves germination and seed shelf life.
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Soil Stabilizer: Reduces erosion by forming protective films over soil.
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3D Printing: Used as a support material in FDM printers (especially in multi-material printing); dissolves in water.
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Slime Toys: Reacts with borax to create popular stretchable, viscous toy material.
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Medical Use: Used in eye drops (as a lubricant), wound dressings, and surgical sponges.
Additional Information:
- Delivery Time: 7 TO 10 DAYS
- Packaging Details: BRAND NEW HDPE BAGS
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Polyvinyl Alcohol Pva Liquid
Product Price: Rs 190 / KgGet Best Price
Minimum Order Quantity: 5 Kg
Product Brochure
Product Details:
| Physical State | Liquid |
| Grade Standard | Industrial Grade |
| Degree of Hydrolysis | Partially Hydrolyze |
| Packaging Details | 5 kg Can |
| Purity % | 99.9% |
| Usage/Application | Emulsion Stabilizer |
| Country of Origin | Made in India |
Polyvinyl Alcohol (PVA) Liquid – Uses & Applications
Polyvinyl Alcohol (PVA) in liquid form is a water-soluble synthetic polymer widely used due to its excellent film-forming, emulsifying, and adhesive properties. It is non-toxic, odorless, and environmentally friendly, making it suitable across industries.
1. Construction Industry-
Tile Adhesives & Cement Additives: Enhances bond strength, flexibility, and water resistance.
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Putty & Plaster Modifiers: Improves workability and adhesion.
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Mortar Additive: Increases bonding strength and reduces cracking in concrete or plaster.
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Grouting Compounds: Used as a binder for better flow and cohesion.
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Warp Sizing Agent: Protects yarns during weaving by reducing breakage.
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Fabric Finishing: Enhances smoothness, stiffness, and resistance to washing.
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Printing Paste Binder: Used in screen printing for color fixation.
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Surface Coating & Sizing: Improves printability, strength, and oil resistance of paper.
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Paper Adhesives: Acts as a binder in paper lamination and processing.
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White Glue / Craft Glue: Commonly used in school glues and bookbinding.
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Wood Adhesives & Laminating Glue: For strong, flexible bonding in furniture applications.
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Wallpaper Adhesives: Ensures even, smooth application with minimal peeling.
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Water-Soluble Films: Used in detergent pods, pesticide pouches, etc.
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Biodegradable Packaging: As a component in eco-friendly packaging solutions.
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Binder in Ceramic Slurry: Improves strength before firing.
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Refractory Castables: Acts as a plasticizer and binder in alumina/silica compositions.
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Protective Colloid: Used in producing emulsions of PVC, PVAc, etc.
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Thickener & Stabilizer: Used in water-based paints for better flow, film formation, and stability.
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Face Masks & Peel-Off Masks: Forms a flexible film on skin.
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Lotions & Creams: Acts as a stabilizer or binder.
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Seed Coating & Encapsulation: Forms a protective, water-soluble barrier.
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Fertilizer Coatings: Controls release rates.
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Used as a binder and viscosity controller in water-based inks.
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Tablet Coating: As a film former in edible coatings.
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Topical Gels & Eye Drops: Safe, non-irritating base for drug delivery.
Additional Information:
- Production Capacity: 1000 Kg
- Delivery Time: Immediate
- Packaging Details: PP Bag
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Aluminium Hydroxide Powder ( Grade Supreme )
Product Price: Rs 46 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Grade Standard | Industrial |
| Purity | Greater than 99% |
| Packaging Type | Bag |
| APPEARANCE | FINE WHITE GRANULAR CRYSTALLING PRODUCT |
| SPECIFIC GRAVITY | 2.42 |
| REFRACTIVE INDEX | 1.56 |
Aluminium Hydroxide [Al(OH)₃] is a white, non-abrasive, fine powder with amphoteric properties—meaning it can react with both acids and bases. It finds widespread use across industries due to its flame retardant, filler, and antacid properties.
✅ Industrial Uses & Applications of Aluminium Hydroxide 1. Flame Retardant in Plastics & Polymers-
Application: Used in thermoplastics, thermosets, elastomers, and coatings.
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Function: Releases water upon decomposition (at ~200°C), which cools the material and suppresses smoke and flames.
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Industries: Electrical insulation, cable jacketing, carpet backing, and roofing materials.
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Rubber Industry: Acts as a reinforcing filler in rubber products, enhancing fire resistance and mechanical strength.
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Paints & Coatings: Improves opacity, brightness, and flame retardancy in specialty coatings.
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Antacid: Neutralizes excess stomach acid in over-the-counter formulations (e.g., tablets, syrups).
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Vaccine Adjuvant: Used to enhance immune response in vaccines like hepatitis A, B, etc.
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Application: Used in the production of ceramic glazes, spark plug insulators, and glass formulations to control viscosity and improve clarity.
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Acts as a flocculant or coagulant aid, especially when transformed to alum (aluminium sulfate) or polyaluminium chloride.
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Acts as a retention aid, filler, and sizing agent.
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Enhances brightness, opacity, and printability of high-grade paper.
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Used in deodorants, toothpastes, and skin creams as a pH buffer, opacifying agent, and abrasive.
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Acts as a flame retardant filler in fiberglass laminates and resins.
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Ultra-fine grades used in metal polishing, optical lens polishing, and semiconductor wafer finishing.
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Used in the manufacture of alumina substrates, electrolytic capacitors, and battery separators (after calcination to alumina).
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Halogen-free flame retardant.
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Low smoke emission.
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Cost-effective white pigment/filler.
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Safe for pharmaceutical and personal care applications.
Additional Information:
- Item Code: AC065
- Production Capacity: 100000
- Delivery Time: Immediate
- Packaging Details: Brand New PP Bags
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Phenyl Ethyl Formate
Product Price: Rs 525.00 / KilogramGet Best Price
Product Brochure
Product Details:
| Brand | Astrra Chemicals |
| Chemical Formula | C3H6O2 |
| GC Purity | Min 97. 00% |
| Physical Appearance | Colorless Liquid |
| Acid Value | Acidity 0.2% ( IODQ Metric Method ) |
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Magnesium Aluminium Silicate Hydrate
Product Price: Rs 19 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Packaging Type | Bag |
| Packaging Size | 50 KGS |
| Usage/Application | Construction |
| Color | White |
| Material | PURIFIED |
| Grade Standard | 500M |
| Brand | ASTRRA CHEMICALS |
We are the leading manufactures, exporters,technical developers and suppliers of MAGNESIUM ALUMIUM SILICATE in Chennai, Tamil Nadu,
With firm commitment to quality, we are manufacturing, supplying and exporting Magnesium Aluminium Silicate. This food additive is utilized as a kind of absorbent to filter unwanted residue fat from used frying oil. Our range is frequently used by fast food chains for the absorption of fatty acids.
Features:
- Soluble
- Moisture resistant
- Pure
Use:
- Cosmetics
- Beauty Products
- Deodrants
- Shaving Creams
- Thick Lotions
Certificate of analysis:
| Color | light white |
| Form | Finely divided powder ,Moisture Content, |
| % | 10.0 max Brightness |
| Fineness | through No. 200 sieve % |
Additional Information:
- Production Capacity: 500 TONNES
- Delivery Time: 7 DAYS
- Packaging Details: HDPE BAGS
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Industrial Benzyl Valerate
Product Price: Rs 400 / KilogramGet Best Price
Product Details:
| Brand | Astrra Chemicals |
| Usage/Application | Laboratory |
| Molecular Formula | C12H16O2 |
| Density | 0.89 g/cm3 |
| Boiling Point | 126 Deg C |
| Melting Point | 25 Deg C |
With the aid of our team of highly dedicated professionals, we have been able to meet the bulk order requirements of production within the stipulated time frame. Our professionals, who hold expertise in their area of operations, are trained on a regular basis through seminars and workshops in order to enhance and polish their technical as well as professionals skills. Highly motivated to attain maximum customer satisfaction, our company strictly follows customer centric approach and transparent business policies, since its inception. We export our products all over the world.
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Potassium Sorbate Chemical
Product Price: Rs 545 / KilogramGet Best Price
Product Details:
| Packaging Size | 25 Kgs |
| Grade | Food Grad |
| Brand | Astrra Chemicals |
| Chemical Formula | C6H7KO2 |
| Melting Point | 270 Deg C |
| Country of Origin | Made in India |
| Molar mass | 150.22 g/mol |
Features:
- Effective
- Longer shelf life
- Moisture resistant
Certificate of analysis:
| Item | Standard |
| Appearance | White granular or powder |
| Assay (c6h7o2k) | 98. 0% - 101. 0 % |
| Acidity or alkalinity( as c6h5o2 or k2co3 ) | < 1. 0% |
| Heavy metal ( as pb ) | < 10 ppm |
| Arsenic ( as as ) | < 2 ppm |
| Mercury ( as hg ) | < 1 ppm |
| Loss on drying ( 105 deg. C 3 hours ) | < 1. 0% |
| Aldehyde ( as hcho ) | < 0. 1% |
| Melting point | 133 – 135 deg. C |
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Ethyl 2 Methyl Butyrate
Product Price: Rs 345 / KgGet Best Price
Product Details:
| Brand | Astrra Chemicals |
| Chemical Formula | C6H12O2 |
| Assay by GLC | 99. 90% |
| Physical Appearance | Colorless Liquid |
| Sp Gravity | C0. 8700 @ 27 deg C |
| Ref Index | 1. 3905 @ 27 deg C |
Ethyl butyrate is one of the most common chemicals used in flavors and fragrances. It can be used in a variety of flavors: orange (most common), cherry, pineapple, mango, guava, bubblegum, peach, apricot, fig, and plum.
It is also used for Incense Sticks Fragrance.
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Calcium Fluoride - Flour Spar
Product Price: Rs 32 / KgGet Best Price
Product Details:
| Brand | Astrra Chemicals |
| Chemical Formula | CaF2 |
| Melting Point | 1,418 Deg C |
| Molar mass | 78.07 g/mol |
| Appearance | Off-White |
| State | Fine Powder |
We have emerged as a prominent manufacturer, supplier, wholesaler and exporter of high quality Calcium Fluoride
Certificate of analysis:
|
Ca F2 assay |
98% min. |
|
Ca CO3 |
0.2% Max |
|
Si O2 |
0.8% Max |
|
P2 O5 |
0.015% Max |
Additional Information:
- Item Code: 151
- Production Capacity: 10000 kgs
- Delivery Time: 7-10 days
- Packaging Details: Brand-new HDPE Bags
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Ethyl Caproate
Product Price: Rs 1,350 / LitreGet Best Price
Minimum Order Quantity: 25 Litre
Product Details:
| Brand | Astrra Chemicals |
| Molecular Formula | C12H24O2 |
| Usage/Application | Laboratory |
| Density | 0.862 g/cm3 |
| Boiling Point | 245 Deg C; 473 Deg F; 518 K |
| Melting Point | 26 Deg C; 15 Deg F; 247 K |
| Molar Mass | 200.32 g mol1 |
Uses & Applications of Ethyl Caproate
Ethyl Caproate (Ethyl Hexanoate) is an ester compound known for its fruity, apple-like aroma. It is widely used in the food, beverage, fragrance, and chemical industries for its pleasant scent and flavoring properties.
1. Food & Beverage Industry-
Flavoring Agent: Used in fruit flavors like apple, pineapple, and pear.
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Alcoholic Beverages: Found in wines, rums, and brandies to enhance fruity notes.
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Candy & Baked Goods: Adds a sweet, fruity taste to confectionery and bakery products.
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Perfumes & Colognes: Used in floral and fruity fragrance compositions.
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Lotions & Soaps: Adds a fresh, sweet scent to personal care products.
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Hair Care Products: Used in scented shampoos and conditioners.
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Solvent in Chemical Reactions: Used in organic synthesis and chemical manufacturing.
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Plastic & Resin Industry: Added to plastics, coatings, and adhesives for improved properties.
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Paints & Coatings: Occasionally used as an additive to modify drying properties.
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Drug Formulations: Sometimes used as an intermediate in pharmaceutical synthesis.
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Biotechnology & Fermentation: Naturally found in fermentation processes of alcohol and food products.
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Aluminium Hydroxide Powder ( Grade Premium )
Product Price: Rs 72 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Grade Standard | Technical |
| Purity | Greater than 99% |
| Packaging Type | Bag |
Aluminium Hydroxide [Al(OH)₃] is a white, non-abrasive, fine powder with amphoteric properties—meaning it can react with both acids and bases. It finds widespread use across industries due to its flame retardant, filler, and antacid properties.
✅ Industrial Uses & Applications of Aluminium Hydroxide 1. Flame Retardant in Plastics & Polymers-
Application: Used in thermoplastics, thermosets, elastomers, and coatings.
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Function: Releases water upon decomposition (at ~200°C), which cools the material and suppresses smoke and flames.
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Industries: Electrical insulation, cable jacketing, carpet backing, and roofing materials.
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Rubber Industry: Acts as a reinforcing filler in rubber products, enhancing fire resistance and mechanical strength.
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Paints & Coatings: Improves opacity, brightness, and flame retardancy in specialty coatings.
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Antacid: Neutralizes excess stomach acid in over-the-counter formulations (e.g., tablets, syrups).
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Vaccine Adjuvant: Used to enhance immune response in vaccines like hepatitis A, B, etc.
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Application: Used in the production of ceramic glazes, spark plug insulators, and glass formulations to control viscosity and improve clarity.
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Acts as a flocculant or coagulant aid, especially when transformed to alum (aluminium sulfate) or polyaluminium chloride.
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Acts as a retention aid, filler, and sizing agent.
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Enhances brightness, opacity, and printability of high-grade paper.
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Used in deodorants, toothpastes, and skin creams as a pH buffer, opacifying agent, and abrasive.
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Acts as a flame retardant filler in fiberglass laminates and resins.
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Ultra-fine grades used in metal polishing, optical lens polishing, and semiconductor wafer finishing.
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Used in the manufacture of alumina substrates, electrolytic capacitors, and battery separators (after calcination to alumina).
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Halogen-free flame retardant.
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Low smoke emission.
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Cost-effective white pigment/filler.
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Safe for pharmaceutical and personal care applications.
Additional Information:
- Production Capacity: 100000
- Delivery Time: Immediate
- Packaging Details: Brand New PP Bags
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Alkaline Sodium Silicate ( Construction Application )
Product Price: Rs 47 / KgGet Best Price
Product Brochure
Product Details:
| Packaging Type | Drum |
| Physical State | Liquid |
| Packaging Size | 50 / 200 Ltrs |
| Country of Origin | Made in India |
In construction, Sodium Silicate Alkaline Liquid plays a critical role as a multi-functional chemical additive, especially due to its strong alkalinity, cementitious binding properties, and silica reactivity. It enhances performance, durability, and workability of construction materials and is widely adopted in infrastructure, geotechnical, and repair applications.
��️ Uses & Applications of Sodium Silicate Alkaline Liquid in Construction 1. �� Concrete Hardener & Densifier-
Penetrates porous concrete surfaces, reacts with free calcium hydroxide to form insoluble calcium silicate hydrate (C-S-H).
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Increases surface hardness, abrasion resistance, and dustproofing.
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Ideal for warehouse floors, industrial slabs, and parking decks.
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Used in chemical grouting to stabilize loose or sandy soils.
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Mixed with hardeners (e.g., calcium chloride or aluminum sulfate) to form a gel that binds soil particles.
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Common in tunnel linings, foundation stabilization, and underground waterproofing.
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Acts as a setting accelerator and strength enhancer.
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Improves early strength gain in precast elements and repair mortars.
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Enhances bond strength between old and new concrete in patch repair works.
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Applied as a liquid sealant on concrete/masonry surfaces.
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Reduces permeability by sealing pores and micro-cracks internally.
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Used in basement walls, water tanks, and sewage channels.
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Used as a binder in fire-resistant plasters and coatings applied to structural steel, wood, or concrete.
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Forms a thermally stable, intumescent barrier that resists flame and heat spread.
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Binds insulating and lightweight materials like vermiculite, perlite, and expanded clay.
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Used in thermal insulation boards, acoustic panels, and prefabricated panels.
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Mixed with fillers or cement for low-viscosity injection grouts.
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Seals hairline cracks and voids in structural elements and retaining walls.
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Sprayed over unpaved roads or construction sites to bind dust particles.
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Eco-friendly alternative to chlorides for temporary dust suppression.
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Enhances durability and service life of structures.
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Cost-effective and easy to apply.
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Compatible with cementitious systems and eco-friendly projects.
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Perlite Filter Aid Powder
Product Price: Rs 76 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Details:
| Brand | Astrra Chemicals |
| Purity | 99% |
| Grade | Filteration |
| Usage/Application | filteration |
| Usage | Industrial |
| Physical State | Powder |
| Grade Standard | Technical Grade |
| Packaging Type | 10 Kgs |
| Packaging Size | 25 kg/bag |
| Physical Form | Powder |
| Country of Origin | Made in India |
We are one of the leading manufacturers, suppliers and exporters of high quality Perlite Filter Aid Powder.
Perlite filter aid powder is widely used in filtration processes across various industries due to its excellent properties like low density, high porosity, inertness, and chemical stability. Here are its uses and applications:
Uses and Applications of Perlite Filter Aid Powder (Grade Macro)
Perlite Filter Aid Powder (Grade Macro) is a versatile material widely used in filtration processes due to its unique properties.
Here are its primary uses and applications:
1. Food and Beverage Industry
- Clarification of Liquids: Used to filter juices, wines, beers, and syrups by removing fine particles, impurities, and sediments.
- Edible Oil Filtration: Ensures clarity and purity in vegetable oils, olive oils, and other cooking oils.
- Sugar Syrup Filtration: Provides efficient filtration for sugar refining processes.
2. Pharmaceutical and Chemical Industry
- Chemical Filtration: Removes impurities and clarifies solvents, intermediates, and chemical solutions.
- Pharmaceutical Products: Used in the production of high-purity products such as antibiotics, vitamins, and injectables.
3. Water and Wastewater Treatment
- Industrial Water Purification: Helps in removing fine particulates from water for industrial reuse or discharge.
- Effluent Treatment: Enhances the filtration of suspended solids in wastewater treatment plants.
4. Industrial Applications
- Petroleum Industry: Used in the filtration of oil and lubricants to ensure product purity.
- Paint and Coatings: Filters pigments and other fine particles during paint production.
- Resin and Polymer Manufacturing: Assists in filtering impurities to produce high-quality resins and polymers.
5. Environmental Applications
- Pollution Control: Helps in filtration systems to reduce emissions and capture particulates.
- Filtration of Slurries: Used in mining and mineral processing for slurry clarification.
6. Bio-products and Enzyme Filtration
- Fermentation Products: Filters yeast and other biological impurities in fermentation industries.
- Enzyme Production: Provides a clean medium for enzyme filtration.
7. Other Applications
- Catalyst Recovery: Used in processes where fine catalysts need to be separated from liquids.
- High-Temperature Applications: Offers excellent thermal resistance, making it suitable for filtration in hot liquids or gases.
Key Benefits
- Lightweight and Porous: Provides high permeability and low bulk density.
- Chemical Stability: Compatible with various chemicals and does not react with the filtered media.
- Efficient Filtration: Removes fine particles without clogging filters, extending their life span.
- Cost-Effective: Reduces maintenance costs due to its lightweight and efficient properties.
Additional Information:
- Production Capacity: 100 tonnes
- Delivery Time: 7 days
- Packaging Details: 25 Kgs HDPE Bags
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Sodium Carbonate ( Soda Ash )
Product Price: Rs 120 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Details:
| Form | Powder |
| Purity % | 99.9% |
| Brand | ASTRRA |
| Usage/Application | Industrial |
| Packaging Details | 50 Kg Bag |
| Grade Standard | Industrial Grade |
| Packaging Size | 50 Kgs |
| Packaging Type | Brand New HDPE Bags |
| Color | White |
| Country of Origin | Made in India |
Sodium Carbonate ( Soda Ash )
sodium carbonate is used in:
Chemical manufacturing
Food (e.g., anticaking agent)
Glass manufacturing
Personal care products (e.g., bubble bath, toothpaste, bath salts and soaks, and scrubs)
Pulp and paper products
Swimming pool maintenance (to adjust the pH)
Therapeutic treatments (e.g., to treat dermatitides)
Veterinary medicine treatments (e.g., to treat ringworm, cleanse the skin, and treat eczema)
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Isoamyl Valerate for industrial
Product Price: Rs 220 / KgGet Best Price
Product Brochure
Product Details:
| Functions | Surfactants |
| Brand | Astrra Chemicals |
| GC Purity | Min 99. 00% |
| Usage/Application | Laboratory |
With the aid of our team of highly dedicated professionals, we have been able to meet the bulk order requirements of production within the stipulated time frame. Our professionals, who hold expertise in their area of operations, are trained on a regular basis through seminars and workshops in order to enhance and polish their technical as well as professionals skills. Highly motivated to attain maximum customer satisfaction, our company strictly follows customer centric approach and transparent business policies, since its inception. We export our products all over the world.
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Calcium Chloride Flake
Product Price: Rs 36.50 / KilogramGet Best Price
Minimum Order Quantity: 100 Kilogram
Product Brochure
Product Details:
| Purity | 99% |
| Grade Standard | Industrial Grade |
| Packaging Size | 50 kg |
| Packaging Type | Poly Bag |
| Usage/Application | Industrial |
| Physical Form | Powder |
| Brand | Astrra Chemicals |
| Chemical Formula | CaCl2 |
| Density | 2.15 g/cm3 |
| Melting Point | 772 Deg C |
We are the leading manufactures, exporters,technical developers and suppliers of CALCIUM CHLORIDE ( FLAKES ) in Chennai, Tamil Nadu,
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Butyl Butyryl Lactate
Product Price: Rs 1,500 / KilogramGet Best Price
Minimum Order Quantity: 25 Kilogram
Product Brochure
Product Details:
| Purity | 99% |
| Packaging Details | 210 L Drum |
| Functions | Flavouring Agent |
| Usage/Application | Industrial |
| Grade Standard | Technical Grade |
| Physical State | Liquid |
| Brand | Astrra Chemicals |
| Packaging Type | Bottle |
| Packaging Size | 100-500 ml |
- Butyl lactate is used as a solvent and as a chemical feedstock.
- It is used as a dairy-related flavoring agent
Certificate Of Analysis:
| Characteristics | Standard | Results |
| Gc Purity | Minimum 96.0% | 99.14% With Abs Tm-01 Sulfur 30m Capillary Column |
| Physical Appearance | Colourless Liquid | Colourless Liquid |
| Specific Gravity | 0.9740 - 0.9940 At 20 Deg.c | 0.9796 At 20 Deg. C |
| Ri Value | 1.4160 - 1.4260 At 20 Deg.c | 1.4163 At 20 Deg.c |
| Acid Value | Less Than 1. 0000 | 0.2 Mg Koh/g |
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N-Butyl Acetate
Product Price: Rs 95 / KilogramGet Best Price
Product Details:
| Brand | Astrra Chemicals |
| GC Purity | Min 98. 00% |
| Physical Appearance | Colorless Liquid |
| Sp Gravity | 0. 8760 - 0. 8900 @ 20 deg C |
| Ref Index Value | 1. 3930 - 1. 3960 @ 20 deg C |
| Acid Value | Less than 1.0000 |
With the aid of our team of highly dedicated professionals, we have been able to meet the bulk order requirements of production within the stipulated time frame. Our professionals, who hold expertise in their area of operations, are trained on a regular basis through seminars and workshops in order to enhance and polish their technical as well as professionals skills. Highly motivated to attain maximum customer satisfaction, our company strictly follows customer centric approach and transparent business policies, since its inception. We export our products all over the world.
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Agarbatti Premix Powder
Product Price: Rs 136 / KgGet Best Price
Product Details:
| Type Of Powder | White Incense Ready Mix Powder |
| Fragrance | Lavender |
| Type | Incense Sticks |
| Color | White |
| Material | Wood Powder |
| Country of Origin | Made in India |
| Packaging Size | 10 kGS |
| Packaging Type | Plastic Bag |
| Usage/Application | In Making Agarbatti |
| Physical State | Powder |
| Is It Handmade | No |
| Is It Organic | No |
Specification/Additional Details
- Is It HandmadeNo
- Packaging TypePlastic Bag
- Is It OrganicNo
- Physical StatePowder
- Packaging Size10 kGS
- Country of OriginMade in India
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Calcium Phosphate
Product Price: Rs 92 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Details:
| Grade Standard | TECHNICAL |
| Purity | 99% |
| Packaging Size | 50 KGS |
| Packaging Type | PP BAGS |
| Country of Origin | Made in India |
Calcium Phosphate
Calcium Phosphate refers to a group of minerals containing calcium ions (Ca²⁺) together with orthophosphates (PO₄³⁻), metaphosphates, or pyrophosphates. It is widely used in various industries depending on its form (mono-, di-, or tri-calcium phosphate).
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Dietary Supplements: As a calcium and phosphorus source to prevent or treat deficiencies.
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Tablet Binder/Filler: Common excipient in tablets due to good compressibility.
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Bone and Dental Health: Used in formulations promoting bone regeneration and remineralization.
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Leavening Agent: As a component of baking powders (e.g., monocalcium phosphate).
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Calcium Fortification: Added to foods like cereals, dairy, juices.
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Anti-caking Agent: Keeps powdered products free-flowing.
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Feed Additive: Provides essential calcium and phosphorus for growth and bone development in livestock and poultry.
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Toothpastes & Polishing Agents: Promotes remineralization of enamel, reduces tooth sensitivity.
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Tooth Fillings: In calcium phosphate cement or as a component of dental composites.
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Bone Grafts & Implants: Especially hydroxyapatite and β-tricalcium phosphate used in bone regeneration.
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Scaffolds for Tissue Engineering: As biocompatible, bioactive materials.
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Glazes and Ceramic Coatings: Used in high-temperature applications.
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Glass Manufacturing: As a flux or modifier in specialty glasses.
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Fertilizers: Some forms (e.g., rock phosphate processed into calcium phosphate) are used to enrich soil with phosphorus.
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Abrasive Agent: In gentle exfoliating creams and facial scrubs.
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Thickening or Bulking Agent: In powdered makeup.
Additional Information:
- Production Capacity: 100000
- Delivery Time: Immediate
- Packaging Details: Brand New PP Bags
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Product Price: Rs 146 / KgGet Best Price
Minimum Order Quantity: 10 Kg
Product Details:
| Color | Black |
| Origin Type | Synthetic |
| Form | Powder |
| Purity | 99% |
| Packaging Type | Bag |
| Packaging Size | 25 Kg |
Additional Information:
- Production Capacity: 10000
- Delivery Time: IMMEDIATE
- Packaging Details: 10 Kgs Bags
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