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building and construction material

Our product range includes a wide range of metakaolin powder (concrete admixture), ground granulated blast furnace slag, sepiolite clay powder in chennai, pulverised rice husk ash, silica sand snow white and lime stone powder.
Metakaolin Powder (Concrete Admixture)
  • Metakaolin Powder (Concrete Admixture)
  • Metakaolin Powder (Concrete Admixture)
  • Metakaolin Powder (Concrete Admixture)
  • Metakaolin Powder (Concrete Admixture)

Metakaolin Powder (Concrete Admixture)

Product Price: Rs 75 / KgGet Best Price

Minimum Order Quantity: 50 Kg

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Product Details:
ColorWhite
GradeConcrete
Packaging TypeHDPE Bag
Packaging Size25 Kg/Bag
Usage/ApplicationConstruction / Concrete Application
StatePowdered
BrandAstrra Chemicals
FormPowder

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

 

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Ground Granulated Blast Furnace Slag
  • Ground Granulated Blast Furnace Slag
  • Ground Granulated Blast Furnace Slag
  • Ground Granulated Blast Furnace Slag
  • Ground Granulated Blast Furnace Slag
  • Ground Granulated Blast Furnace Slag

Ground Granulated Blast Furnace Slag

Product Price: Rs 15 / KgGet Best Price

Minimum Order Quantity: 100 Kg

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Product Details:
Packaging Size50 kg/bag
Packaging TypeHDPE Bag
StatePowdered
ColorGrey
BrandAstrra Chemicals
Moisture0.10

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.

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Sepiolite Clay Powder In Chennai
  • Sepiolite Clay Powder In Chennai
  • Sepiolite Clay Powder In Chennai
  • Sepiolite Clay Powder In Chennai
  • Sepiolite Clay Powder In Chennai

Sepiolite Clay Powder In Chennai

Product Price: Rs 48 / KilogramGet Best Price

Minimum Order Quantity: 50 Kilogram

Product Brochure

Product Details:
ColorWhite
GradeINDUSTRIAL
BrandASTRRA
StatePOWDER
Packaging TypeBAG
State/FormPowder
Packaging Size50 kg/bag
Magnesia as MgO0.6%

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
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Pulverised Rice Husk Ash
  • Pulverised Rice Husk Ash
  • Pulverised Rice Husk Ash
  • Pulverised Rice Husk Ash
  • Pulverised Rice Husk Ash
  • Pulverised Rice Husk Ash
  • Pulverised Rice Husk Ash
  • Pulverised Rice Husk Ash
  • Pulverised Rice Husk Ash
  • Pulverised Rice Husk Ash
  • Pulverised Rice Husk Ash

Pulverised Rice Husk Ash

Product Price: Rs 30.00 / KgGet Best Price

Minimum Order Quantity: 20 Kg

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Product Details:
BrandAstrra Chemicals
Grade StandardTechnical Grade
Physical StatePowder
Packaging Size25 Kg/bag
UsageIndustrial
Packaging TypeHDPE Bag

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 

 

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Silica Sand Snow White
  • Silica Sand Snow White
  • Silica Sand Snow White
  • Silica Sand Snow White
  • Silica Sand Snow White
  • Silica Sand Snow White
  • Silica Sand Snow White

Silica Sand Snow White

Product Price: Rs 19.5 / KgGet Best Price

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Product Details:
Packaging Size1 Kg
Usage/ApplicationConstruction
ColorWhite
Packaging TypeDOUBLE LINNED HDPE BAGS
Country of OriginMade in India
We are the leading manufactures, exporters,technical developers and suppliers Epoxy Grouting Material ( SILICA GRITS ) in Chennai, Tamil Nadu, 
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Lime Stone Powder
  • Lime Stone Powder
  • Lime Stone Powder
  • Lime Stone Powder
  • Lime Stone Powder
  • Lime Stone Powder
  • Lime Stone Powder
  • Lime Stone Powder

Lime Stone Powder

Product Price: Rs 10.5 / KgGet Best Price

Minimum Order Quantity: 50 Kg

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Product Details:
BrandAstrra Chemicals
Active CaO68%
Acid insolubles1%
Magnesia as MgO0.6%
FormPowder
Lime as Ca90% (OH)2

We are the leading manufactures, exporters,technical developers and suppliers Hydrated Lime CLime Stone Powder ) in Chennai, Tamil Nadu, 
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Magnesium Silicate In Chennai
  • Magnesium Silicate In Chennai
  • Magnesium Silicate In Chennai
  • Magnesium Silicate In Chennai
  • Magnesium Silicate In Chennai
  • Magnesium Silicate In Chennai
  • Magnesium Silicate In Chennai
  • Magnesium Silicate In Chennai

Magnesium Silicate In Chennai

Product Price: Rs 14.00 / KgGet Best Price

Minimum Order Quantity: 50 Kg

Product Brochure

Product Details:
Usage/ApplicationINDUSTRIAL
StatePowdered
Packaging Size25 kg/bag
Packaging TypeHDPE Bag
ColorWhite
BrandAstrra Chemicals
We are an eminent organization, which is engaged in manufacturing, exporting and technical developers of highly pure Magnesium Silicate ( A1 )Used in high pH personal care compositions such as depilatory, waving and hair relaxer products. Fine off-white to tan-greenish powder, odorless, pH 9.5 (w/w 5%). Viscosity about 500cps (4% solution)
Certificate of analysis:

Typical analysis

min.

max.

findings

brightness

90%

95%

94. 5%

Sio2

58%

60. 5%

60%

Mgo

30%

32%

30. 5%

Al2o3

1. 0%

1. 2%

1. 0%

Cao

0. 8%

0. 9%

0. 9%

Loss on ignition @ 1050 deg. C

5. 0%

5. 3%

5. 0%

Specific gravity

2. 5%

2. 8%

2. 7%

Ph (of 10% solution)

8. 0%

9. 0%

8. 5%

Bulk density (loose in gm/cc)

0. 80%

1%

0. 82%

Moisture content

0. 5%

1%

0. 6%

Oil absorption (ml / 100gm )

30%

34%

32%

Retention on 400 msh

0. 30%

0. 40%

0. 31%

Retention on 500 msh

0. 95%

1%

0. 98%

Mesh size

-

-

700 mesh

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Calcium Meta Silicate Powder In Chennai
  • Calcium Meta Silicate Powder In Chennai
  • Calcium Meta Silicate Powder In Chennai
  • Calcium Meta Silicate Powder In Chennai
  • Calcium Meta Silicate Powder In Chennai
  • Calcium Meta Silicate Powder In Chennai

Calcium Meta Silicate Powder In Chennai

Product Price: Rs 145 / KgGet Best Price

Minimum Order Quantity: 50 Kg

Product Brochure

Product Details:
ColorWhite
Packaging TypeBags
FormulaCa2O4Si
BrandAstrra Chemicals
Molar mass172.24 g/mol
Melting point2,130 Deg C

We are engaged in manufacturing, supplying, wholesaling and exporting high quality Calcium Silicate. All these chemicals are processed utilizing high grade chemical compounds following industry set standards. Available in various grades and specifications, these reasonably priced products are extensively used in construction applications.

Features:

  • Effective
  • Longer shelf life
  • Moisture resistant


Certificate of analysis:

Chemical properties

test method no.

actual

Casio3 as cao + sio2

tp/soh/qc/01

93. 50%

Loss on ignition as loi

4. 43%

R@o3 as fe2o3 + al2o3

1. 28%

Other content

-

0. 79%

Physical properties:-

 

 

Brightness ( as compared with 100% mgo )

tp/soh/qc/01

+72. 00

Bulk density ( gm / ml )

Loose:

Tapped

 

 

 

 

 

 

 

0. 68

1. 17

Sieve analysis:-

 

Retention on 200 mesh ( bss )

0. 80

Moisture content

0. 045

 

 



Additional Information:

  • Production Capacity: 10000 Kgs
  • Delivery Time: 7 to 10 Days
  • Packaging Details: Brand New HDPE Bags
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Brown Silica Sand In Chennai
  • Brown Silica Sand In Chennai
  • Brown Silica Sand In Chennai
  • Brown Silica Sand In Chennai
  • Brown Silica Sand In Chennai
  • Brown Silica Sand In Chennai

Brown Silica Sand In Chennai

Product Price: Rs 4.00 / KgGet Best Price

Minimum Order Quantity: 10000 Kg

Product Brochure

Product Details:
Silica Content< 99%
ColorBrown
Packaging detail50 Kg Bag
FormGranule
Usage/ApplicationIndustrial Abrasive
SynonymIndustrial sand
GradeIndustrial Grade
Shelf Life2 years
Purity< 98%
Particle SizeAFS 40-45 mesh / 50 - 60 MESH / 60 - 65 MESH
Silica Sand Brown

We are the leading manufactures, exporters,technical developers and suppliers Silica Sand in Chennai, Tamil Nadu.



Additional Information:

  • Production Capacity: 50000
  • Delivery Time: Within 2 - 3 days
  • Packaging Details: 50 kgs NEW HDPE BAGS
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Calcium Carbonate Grit
  • Calcium Carbonate Grit
  • Calcium Carbonate Grit
  • Calcium Carbonate Grit

Calcium Carbonate Grit

Product Price: Rs 23 / KgGet Best Price

Minimum Order Quantity: 100 Kg

Product Brochure

Product Details:
Purity99%
FormGranules
Packaging Size50 Kgs
Packaging Type50 Kgs HDPE Bags
ApplicationPaint
StateCrystal
ColorWhite
BrandAstrra Chemicals
Melting point825 Deg C
FormulaCaCO3
We are dedicatedly engaged in manufacturing, supplying, wholesaling and exporting quality-approved Calcium Carbonate Grit. All these products are processed by experienced professionals using high-grade ingredients and chemical compounds. Post-processing, these chemicals are tested by quality controllers on certain well-defined parameters of quality.

Features:
  • Longer shelf life
  • Pure
  • Good uniformity

Uses:
  • Construction
  • Drilling work


Additional Information:

  • Production Capacity: 10000 Kgs
  • Delivery Time: 7 to 10 Days
  • Packaging Details: Brand New HDPE Bags
Get Best QuoteRequest A Callback
Superplasticizer Concrete Admixture in chennai
  • Superplasticizer Concrete Admixture in chennai
  • Superplasticizer Concrete Admixture in chennai
  • Superplasticizer Concrete Admixture in chennai

Superplasticizer Concrete Admixture in chennai

Product Price: Rs 190 / KgGet Best Price

Product Brochure

Product Details:
Usage/ApplicationLaboratory
Packaging Size100-1000 ml
Form Of ChemicalsLiquid
CategoryWaterproofing Coating
Packaging TypeBottle
BrandAstrra Chemicals

 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.
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GGBS SAND  ( GGBS SAND )
  • GGBS SAND  ( GGBS SAND )
  • GGBS SAND  ( GGBS SAND )

GGBS SAND ( GGBS SAND )

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Product Brochure

Product Details:
StateSAND
Packaging Size50 KGS
Packaging TypePacket
ColorGREY
BrandASTRRA
We are leading manufacturers, exporters & suppliers of Ground granulated blast-furnace slag sand  ( GGBS SAND ), GGBS SAND is used to make durable concrete structures in combination with ordinary portland cement and/or other pozzolanic materials. GGBS SAND 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 SAND  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  SAND 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 SAND 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.

Additional Information:

  • Production Capacity: 10000 TONNES
  • Delivery Time: IMMEDIATE
  • Packaging Details: NEW HDPE BAG
Get Best QuoteRequest A Callback
Exfoliated Vermiculite Powder
  • Exfoliated Vermiculite Powder
  • Exfoliated Vermiculite Powder
  • Exfoliated Vermiculite Powder
  • Exfoliated Vermiculite Powder
  • Exfoliated Vermiculite Powder
  • Exfoliated Vermiculite Powder
  • Exfoliated Vermiculite Powder

Exfoliated Vermiculite Powder

Product Price: Rs 32 / KgGet Best Price

Minimum Order Quantity: 25 Kg

Product Brochure

Product Details:
GradeConstruction Grade
StatePowdered
Packaging TypeHDPE Bags
ColorGolden,Brown
Usage/ApplicationConstruction
Size Grading0.5 to 1.5 mm
TypePowder
BrandAstrra Chemicals
Packaging Size25-50 kg/bag
Owing to our vast experience and knowledge of this domain, we have been able to manufacture, wholesale and export best quality Vermiculite Grade. 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


Additional Information:

  • Production Capacity: 100 tonnes
  • Delivery Time: 7 days
  • Packaging Details: 25 Kgs HDPE Bags
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Sodium Silicate Alkaline Liquid
  • Sodium Silicate Alkaline Liquid
  • Sodium Silicate Alkaline Liquid
  • Sodium Silicate Alkaline Liquid
  • Sodium Silicate Alkaline Liquid
  • Sodium Silicate Alkaline Liquid

Sodium Silicate Alkaline Liquid

Product Price: Rs 37 / KgGet Best Price

Minimum Order Quantity: 100 Kg

Product Brochure

Product Details:
BrandAstrra Chemicals
Specific Gravity40 +/- 1 deg. Be
AppearanceHazy colorless
Total alkalnity9. 00 +/- 1. 00 ( as na2o) % by mass,min
Soluble silicate29
Total soluble silicate38. 00 +/- 1 % by mass,min
Ratio of total alkalinity0130. 20
Sodium Silicate Liquid

We are the leading manufactures, exporters,technical developers and suppliers of Sodium Silicate Liquid in Chennai, Tamil Nadu, 
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Sodium Hydroxide Flakes
  • Sodium Hydroxide Flakes
  • Sodium Hydroxide Flakes
  • Sodium Hydroxide Flakes
  • Sodium Hydroxide Flakes
  • Sodium Hydroxide Flakes
  • Sodium Hydroxide Flakes
  • Sodium Hydroxide Flakes

Sodium Hydroxide Flakes

Product Price: Rs 120 / KgGet Best Price

Minimum Order Quantity: 5 Kg

Product Brochure

Product Details:
Usage/ApplicationIndustrial
Grade StandardIndustrial Grade
GradeConstruction Grade
BrandAstrra Chemicals
Chemical FormulaNaOH
Density2.13 g/cm3
Molar mass39.997 g/mol
PH13
Sodium Hydroxide

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
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Brown Aluminum Oxide
  • Brown Aluminum Oxide
  • Brown Aluminum Oxide
  • Brown Aluminum Oxide
  • Brown Aluminum Oxide
  • Brown Aluminum Oxide
  • Brown Aluminum Oxide

Brown Aluminum Oxide

Product Price: Rs 93 / KilogramGet Best Price

Minimum Order Quantity: 50 Kilogram

Product Brochure

Product Details:
ColorBrown
BrandAstrra Chemicals
FormPowder
Packaging Size25KG
Usage/ApplicationIndustry
Tapped density0.8930 gm/l
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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FERRIC Oxide ( GRADE MIO )
  • FERRIC Oxide ( GRADE MIO )
  • FERRIC Oxide ( GRADE MIO )
  • FERRIC Oxide ( GRADE MIO )
  • FERRIC Oxide ( GRADE MIO )
  • FERRIC Oxide ( GRADE MIO )
  • FERRIC Oxide ( GRADE MIO )
  • FERRIC Oxide ( GRADE MIO )
  • FERRIC Oxide ( GRADE MIO )

FERRIC Oxide ( GRADE MIO )

Product Price: Rs 42 / KgGet Best Price

Minimum Order Quantity: 100 Kg

Product Brochure

Product Details:
BrandASTRRA
GradeMIO
Chemical FormulaIRON OXIDE
Usage/ApplicationPaints / Construction
Oil Absorption18 (Ml/100gm)
Specify Gravity04.90 - 05.30
Hardness06.00 - 06.50
Density04.00 - 04.50 (G/cm3)
We are the leading manufactures, exporters,technical developers and suppliers of FERRIC OXIDE in Chennai, Tamil Nadu.

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
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Dolomite Calcium Magnesium Carbonate ( Grade - 500M)
  • Dolomite Calcium Magnesium Carbonate ( Grade - 500M)
  • Dolomite Calcium Magnesium Carbonate ( Grade - 500M)
  • Dolomite Calcium Magnesium Carbonate ( Grade - 500M)
  • Dolomite Calcium Magnesium Carbonate ( Grade - 500M)
  • Dolomite Calcium Magnesium Carbonate ( Grade - 500M)

Dolomite Calcium Magnesium Carbonate ( Grade - 500M)

Product Price: Rs 20 / KilogramGet Best Price

Product Brochure

Product Details:
Assay40.0% and 45.0%
SulphateMax. 0.3%
FormulaCMgO3
ArsenicMax. 2 PPM
CalciumMax. 0.75%
Heavy MetalsMax. 20 PPM
IronMax. 400 PPM
BrandAstrra Chemicals

Certificate of analysis:

AppearanceA white or almost white powder
SolubilityPractically insoluble in water, dissolves in Dilute Acids with effervescence.
IdentificationA. 15GMS. occupies 100ml
B. It give reaction of carbonate
C. Dissolve in Dilute Nitric Acid
and give reaction of Magnesium
Colour SolutionCleared
Soluble SubstancesMAX. 1.0%
Subs. Insoluble in Acetic AcidMAX. 0.05%
ChlorideMAX. 1000 PPM
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Sodium Silicate Alkaline Powder
  • Sodium Silicate Alkaline Powder
  • Sodium Silicate Alkaline Powder
  • Sodium Silicate Alkaline Powder
  • Sodium Silicate Alkaline Powder
  • Sodium Silicate Alkaline Powder

Sodium Silicate Alkaline Powder

Product Price: Rs 42 / KgGet Best Price

Minimum Order Quantity: 100 Kg

Product Brochure

Product Details:
Packaging Size50 KGS
StatePowdered
GradeANHYDROUS
Packaging TypeHDPE Bag
ColorPURE WHITE
Usage/ApplicationINDUSTRIAL
FormulaNa2SiO3
BrandAstrra Chemicals

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
Get Best QuoteRequest A Callback
Sodium Silicate Neutral Liquid in chennai
  • Sodium Silicate Neutral Liquid in chennai
  • Sodium Silicate Neutral Liquid in chennai
  • Sodium Silicate Neutral Liquid in chennai
  • Sodium Silicate Neutral Liquid in chennai
  • Sodium Silicate Neutral Liquid in chennai

Sodium Silicate Neutral Liquid in chennai

Product Price: Rs 38 / KgGet Best Price

Minimum Order Quantity: 50 Kg

Product Brochure

Product Details:
FormLiquid
Packaging Size50 / 200 LITERS
BrandAstrra Chemicals
Packaging TypeCan,Bottle
Chemical FormulaNazSiO3
Specific Gravity40 +/- 1 Deg C
Certificate Of Analysis:
Technical SpeciicationNeutral GradeAlkaline Grade
AppearanceHazy ColourlessViscous Translucent
Total Alkalnity ( As Na2o) % By Mass, Min9. 00 +/- 1. 0015. 00 +/- 1. 00
Soluble Silicate As Sio22933
Toal Soluble Slicate % By Mass, Min38. 00 +/- 148
Ratio Of Total Alkalinity ( As (Na2o ) To Total Soluble Silica (As Sio2: ( Na2o: Sio2 )01:30.2001:02.20
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Pumice Stone Powder
  • Pumice Stone Powder
  • Pumice Stone Powder
  • Pumice Stone Powder
  • Pumice Stone Powder
  • Pumice Stone Powder
  • Pumice Stone Powder
  • Pumice Stone Powder

Pumice Stone Powder

Product Price: Rs 48 / KgGet Best Price

Minimum Order Quantity: 50 Kg

Product Brochure

Product Details:
BrandAstraa
ColorWHITE
Packaging50 KG BAG
Size450 MESH
Shelf Life2 YEARS
Country of OriginMade in India

TEST

RESULT

MOISTURE 

0.98 %

SILICON DI OXIDE

63.87 %

ALUMINIUM TRIOXIDE

11.47 %

CALCIUM OXIDE

2.37 %

MAGNESIUM OXIDE

1.00 %

SODIUM OXIDE

6.81 %

POTASSIUM OXIDE

0.94 %

PH ( 5% aq. Suspension )

8.20

Bulk density

1.05 g/cc

Water absorption

30 ml/100g



Additional Information:

  • Item Code: AC45
  • Production Capacity: 10000 TONS
  • Delivery Time: IMMEDIATE
  • Packaging Details: BRAND NEW HDPE BAGS
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Kaolin Clay Micro White Powder
  • Kaolin Clay Micro White Powder
  • Kaolin Clay Micro White Powder
  • Kaolin Clay Micro White Powder
  • Kaolin Clay Micro White Powder
  • Kaolin Clay Micro White Powder
  • Kaolin Clay Micro White Powder
  • Kaolin Clay Micro White Powder

Kaolin Clay Micro White Powder

Product Price: Rs 86 / KgGet Best Price

Minimum Order Quantity: 50 Kg

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Product Details:
GradeMicro
Packaging Size25 kg/bag
ColorWhite
Packaging TypeHDPE BAGS
StatePowder
BrandAstrra Chemicals
Usage/ApplicationPaints / Construction
PH5 - 6
Oil Absorption20. 95g / 100g

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:

  • Production Capacity: 10000 Kgs
  • Delivery Time: 7 to 10 Days
  • Packaging Details: Brand New HDPE Bags
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Quartz Silica Grits In Chennai
  • Quartz Silica Grits In Chennai
  • Quartz Silica Grits In Chennai
  • Quartz Silica Grits In Chennai
  • Quartz Silica Grits In Chennai
  • Quartz Silica Grits In Chennai

Quartz Silica Grits In Chennai

Product Price: Rs 20 / KgGet Best Price

Minimum Order Quantity: 50 Kg

Product Brochure

Product Details:
Grade36 GRIT
StateCrystal
Packaging TypeHDPE BAGS
Usage/ApplicationINDUSTRIAL APPLICATION
BrandAstrra Chemicals
ColorWhite
FormPowder
Packaging Size25 kg/bag
Mycosil Grit - 36 ( Epoxy Grout / Powdered Tile Grout ) ( PURE SILICA GRIT ) We have emerged as a prominent manufacturer, supplier, wholesaler and exporter of high quality MYCOSIL GRIT  36 (PURE SILICA GRIT ) highly suitable for FRP FIBREGLASS FILLER APPLICATION. Based in Chennai - Tamil Nadu - India. In the FRP / Composite Industry it is used as a :- 1) Filler 2) Extended Applicator

For improved durability and structural integrity, whole grain silica is used in flooring, mortars, specialty cement, roofing shingles, asphalt mixtures, skid-resistant surfaces and in other industrial materials


Product Details:

SiO2

99. 5%

Al2O3

0. 08%

TiO2

0. 04%

CaO

0. 01%

MgO

0. 01%

L.O.I.

0. 28%

Alkalies

0. 29%

Fe2O3

0. 04%

 

 



Additional Information:

  • Production Capacity: 10000 KGS
  • Delivery Time: 2 TO 3 DAYS
  • Packaging Details: 50 KGS HDPE BAGS
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Yellow Iron Oxide ( Natural )
  • Yellow Iron Oxide ( Natural )
  • Yellow Iron Oxide ( Natural )
  • Yellow Iron Oxide ( Natural )

Yellow Iron Oxide ( Natural )

Get Latest Price

Product Brochure

Product Details:
ColorYellow Ochre
Packaging Size50 kg
Packaging Type50 Kgs Hdpe Bags
FormPowder
BrandAstrra
Usage/ApplicationConstruction, Painting etc
ApplicationArtists tend to prefer the more yellow oxide to the slightly browner natural ochre. ... Yellow Oxide
Yellow Iron Oxide ( Natural )

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
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Pumice Powder In Chennai
  • Pumice Powder In Chennai
  • Pumice Powder In Chennai
  • Pumice Powder In Chennai
  • Pumice Powder In Chennai
  • Pumice Powder In Chennai

Pumice Powder In Chennai

Get Latest Price

Product Brochure

Product Details:
BrandAstrra Chemicals
Magnesium Oxide1.00%
Sodium Oxide6.81
Melting point2,072 Deg C
Moisture0.98%
Density3.95 g/cm3
Silicon Di Oxide63.87%
Aluminium Tri Oxide11.47%
Calcium Oxide2.37%
FormPowder
We are one of the leading manufacturers, suppliers and exporters of high quality Pumice Powder.
Get Best QuoteRequest A Callback
Silica Grit Anti Skid Agent ( Mycosil - 50/60 )
  • Silica Grit Anti Skid Agent ( Mycosil - 50/60 )
  • Silica Grit Anti Skid Agent ( Mycosil - 50/60 )
  • Silica Grit Anti Skid Agent ( Mycosil - 50/60 )
  • Silica Grit Anti Skid Agent ( Mycosil - 50/60 )
  • Silica Grit Anti Skid Agent ( Mycosil - 50/60 )
  • Silica Grit Anti Skid Agent ( Mycosil - 50/60 )
  • Silica Grit Anti Skid Agent ( Mycosil - 50/60 )

Silica Grit Anti Skid Agent ( Mycosil - 50/60 )

Product Price: Rs 100 / KgGet Best Price

Minimum Order Quantity: 50 Kg

Product Brochure

Product Details:
Purity %99%
Packaging Details25 kg Bag
Usage/ApplicationIndustrial
Grade StandardIndustrial Grade
Physical StateGRANULES
ColorWHITE AND BROWN AVAILABLE
Shelf life2 YEARS
SolubilitySOLID
ANTI SKID AGENT 

We are the leading manufactures, exporters,technical developers and suppliers 
ANTI SKID AGENT in Chennai, Tamil Nadu.

By Flooring Type: Tile, Marble, Granite, Terrazo, Cement, Wood, Fiberglass, and Others

Additional Information:

  • Item Code: AC139
  • Production Capacity: 10000 tons
  • Delivery Time: IMMEDIATE
  • Packaging Details: BRAND NEW HDPE BAGS
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Concrete Bonding Agents Nitobond Sbr
  • Concrete Bonding Agents Nitobond Sbr
  • Concrete Bonding Agents Nitobond Sbr
  • Concrete Bonding Agents Nitobond Sbr
  • Concrete Bonding Agents Nitobond Sbr
  • Concrete Bonding Agents Nitobond Sbr
  • Concrete Bonding Agents Nitobond Sbr
  • Concrete Bonding Agents Nitobond Sbr

Concrete Bonding Agents Nitobond Sbr

Product Price: Rs 392 / LitreGet Best Price

Minimum Order Quantity: 20 Litre

Product Brochure

Product Details:
Packaging Size20 liter
Pack TypePack
Grade StandardIndustrial
Surface of ApplicationCONSTRUCTION
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.

Additional Information:

  • Item Code: AC213
  • Production Capacity: 1000 TONS
  • Delivery Time: IMMEDIATE
  • Packaging Details: 20 KGS DRUM
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Perlite ( Grade - SF II Granular ) ( Lightweight )
  • Perlite ( Grade - SF II Granular ) ( Lightweight )
  • Perlite ( Grade - SF II Granular ) ( Lightweight )
  • Perlite ( Grade - SF II Granular ) ( Lightweight )
  • Perlite ( Grade - SF II Granular ) ( Lightweight )
  • Perlite ( Grade - SF II Granular ) ( Lightweight )
  • Perlite ( Grade - SF II Granular ) ( Lightweight )
  • Perlite ( Grade - SF II Granular ) ( Lightweight )

Perlite ( Grade - SF II Granular ) ( Lightweight )

Product Price: Rs 92 / KgGet Best Price

Minimum Order Quantity: 50 Kg

Product Brochure

Product Details:
GradeSF II
Packaging TypeHDPE Bag
ColorWhite
StateCrystal
BrandAstrra Chemicals
Size2mm - 4mm
Grade Standard1ST GRADE
Packaging Size25-50 kg/bag
Perlite has a very outstanding insulating characteristics and light weight, it is widely used as a loose-fill insulation in masonry construction. In this application, free-flowing perlite loose-fill masonry insulation is poureMasonry Tools Perlited into the cavities of concrete block where it completely fills all cores, crevices, mortar areas and ear holes. In addition to providing thermal insulation, perlite enhances fire ratings, reduces noise transmission and it is rot, vermin and termite resistant. Perlite is also ideal for insulating low temperature and cryogenic vessels. When perlite is used as an aggregate in concrete, a lightweight, fire resistant, insulating concrete is produced that is ideal for roof decks and other applications. Perlite can also be used as an aggregate in Portland cement and gypsum plasters for exterior applications and. for the fire protection of beams and columns. Other construction applications include under-floor insulation, chimney linings, paint texturing, gypsum boards, ceiling tiles and roof insulation boards.

Additional Information:

  • Production Capacity: 100 TONNES
  • Delivery Time: 7 DAYS
  • Packaging Details: HDPE BAGS
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DOLOMITE POWDER Grade 300 M
  • DOLOMITE POWDER Grade 300 M
  • DOLOMITE POWDER Grade 300 M
  • DOLOMITE POWDER Grade 300 M
  • DOLOMITE POWDER Grade 300 M
  • DOLOMITE POWDER Grade 300 M

DOLOMITE POWDER Grade 300 M

Product Price: Rs 11 / KgGet Best Price

Minimum Order Quantity: 50 Kg

Product Brochure

Product Details:
Purity/Concentration95%
Usage/ApplicationIndustrial
Packaging Size50 Kg
Packaging TypeHDPE Bag
FormPOWDER
DOLOMITE POWDER Grade 300 M
We are the leading manufactures, exporters,technical developers and suppliers  DOLOMITE POWDER Grade 300 M in Chennai, Tamil Nadu, 

Additional Information:

  • Item Code: AC135
  • Production Capacity: 10000 TONS
  • Delivery Time: Immediate
  • Packaging Details: 50 Kgs Bag
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Montmorillonite Calcined Powder
  • Montmorillonite Calcined Powder
  • Montmorillonite Calcined Powder
  • Montmorillonite Calcined Powder

Montmorillonite Calcined Powder

Product Price: Rs 11.5 / KgGet Best Price

Minimum Order Quantity: 50 Kg

Product Brochure

Product Details:
Packaging Size50 kg
StatePowdered
Packaging TypeBag
Grade StandardTechnical Grade
Brandastrra chemicals
Physical StatePowder
Country of OriginMade in India
We are the stalwarts in the domain of manufacturing, supplying, wholesaling and exporting Montmorillonite Calcined  These flavor grade chemicals are processed using pure and accurate ingredients that procured from reliable and trusted vendors of the market. Our range is available in the market at leading prices in packs of different quantities.

Additional Information:

  • Item Code: AC026
  • Production Capacity: 10000 TONS
  • Delivery Time: IMMEDIATE
  • Packaging Details: NEW BRANDED HDPEBAGS
Get Best QuoteRequest A Callback

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