Astrra Chemicals
Astrra Chemicals
Thousand Lights, Chennai, Tamil Nadu
GST No. 33AAAFA7706K1ZN
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Concrete Mineral Admixture

Our product range includes a wide range of lime powder (hydrated lime), silica fume grey microsilica ( ferro silicon base ), bentonite powder, aluminium silicate extra light, barmer bentonite ( sodium ) and liquid sodium silicate.

Lime Powder (Hydrated Lime)

Lime Powder (Hydrated Lime)
  • Lime Powder (Hydrated Lime)
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Approx. Price: Rs 21 / KgGet Latest Price

Product Details:

Minimum Order Quantity50 Kg
CAS No1305-62-0
Packaging50 Kg HDPE Bag, 25 Kg HDPE Bag
ColorWhite
Chemical FormulaCa(OH)2
Density2.21 g/mL
BrandAstrra Chemicals
Melting Point580 Degree C
FormPowder
Molar Mass74.093 g/mol


We are the leading manufactures, exporters,technical developers and suppliers Hydrated Lime ( Calcium Hydroxide ) in Chennai, Tamil Nadu, 
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Silica Fume Grey Microsilica ( Ferro Silicon Base )

Silica Fume Grey Microsilica ( Ferro Silicon Base )
  • Silica Fume Grey Microsilica ( Ferro Silicon Base )
  • Silica Fume Grey Microsilica ( Ferro Silicon Base )
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Approx. Price: Rs 16 / KgGet Latest Price

Product Details:

Minimum Order Quantity50 Kg
FormPowder
BrandAstrra Chemicals
Usage/ApplicationIndustrial
Packaging TypeHDPE Bag
ColorGrey
Packaging Size25-50 kg/bag

Microsilica (Silica Fume ) ( Grey )

We are the leading manufactures, exporters,technical developers and suppliers of Microsilica (Silica Fume ) ( Grey ) 

Microsilica ( Grey ) is a mineral admixture composed of very fine solid glassy spheres of silicon d i oxide (SiO2). Each particles are less than 1 micron in diameter, generally 50 to 100 times finer than average cement or fly ash particles. Frequently called condensed silica fume, microsilica is a by- product of the industrial manufacture of ferro silicon and metallic silicon in high-temperature electric arc furnaces. The ferrosilicon or silicon product is draw n off as a liquid from the bottom of the furnace. Vaporizing from the 2000-degree-C furnace bed is oxidized, and as it cools condenses into particles which are trapped in huge cloth bags. Processing the condensed fume to remove impurities and control particle size yields microsilica. It helps in compressive strength, bond strength, and abrasion resistance. Addition of silica fume also reduces the permeability of concrete to chloride ions, which protects the reinforcing steel of concrete from corrosion, especially in chloride-rich environments such as coastal regions and those of humid continental roadways and runways (because of the use of deicing salts) and saltwater bridges. Silica fume reduces bleeding significantly because the free water is consumed in wetting of the large surface area of the silica fume and hence the free water left in the mix for bleeding also decreases. Silica fume also blocks the pores in the fresh concrete so water within the concrete is not allowed to come to the surface.

Certificate of Analysis:

 

Silica

SiO2

90. 26%

Iron Oxide

Fe2O3

01. 11%

Alumina Oxide

Al2O3

05. 84%

Loss on ignition

 

02. 20%

Moisture

 

02. 20%

 

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Bentonite Powder

Bentonite Powder
  • Bentonite Powder
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Approx. Price: Rs 13.5 / UnitGet Latest Price

Product Details:

Minimum Order Quantity50 Unit
StatePowdered
Gradesodium
Packaging TypeHDPE Bag
Packaging Size50 kg
Usage/ApplicationConstruction
Physical StatePowder
Grade StandardTechnical Grade
BrandAstrra Chemicals

We offer Bentonite Powder that is naturally formed electrostatic volcanic material. It has an electric charge and is widely used in cleaning applications because of its absorption properties. It is composed of montmorillonite and is used in adhesives, cement and ceramic bodies.
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Additional Information:

  • Production Capacity: 10000 Kgs
  • Delivery Time: 7 to 10 days
  • Packaging Details: Brand New Hdpe Bags
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Aluminium Silicate Extra Light

Aluminium Silicate Extra Light
  • Aluminium Silicate Extra Light
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Approx. Price: Rs 82 / KgGet Latest Price

Product Details:

Minimum Order Quantity50 Kg
BrandAstrra Chemicals
Purity92% & ABOVE
Usage/ApplicationINDUSTRIAL APPLICATION
Packaging TypeHDPE BAGS
Packaging Size50 KGS
Physical FormPOWDER
Chemical FormulaAl2SiO5
Molar mass162.0456 g mol1
Ferric Oxide0.50 (Max)
Alumina37.59%

We are a prominent manufacturer, supplier, wholesaler and exporter of Aluminium Silicate Extra Light. All these products are processed using optimum-grade chemical compounds employing latest equipment. Besides, our logistics personnel ensure to timely deliver the offered range at customers'' destination using easy modes of shipment.

 

Features:

  • White in color
  • Effective
  • Moisture resistant
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Barmer Bentonite ( Sodium )

Barmer Bentonite ( Sodium )
  • Barmer Bentonite ( Sodium )
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Approx. Price: Rs 13.50 / KgGet Latest Price

Product Details:

Minimum Order Quantity100 Kg
StatePowdered
BrandAstrra Chemicals
Magnesium Oxide06.00%
Aluminium Oxide08.00%
Ferric Oxide08.00%
Titanium Oxide01.50%

We offer and are the leading manufacturers of Bentonite Powder in Chennai, Tamilnadu, India. It is naturally formed electrostatic volcanic material. It has an electric charge and is widely used in cleaning applications because of its absorption properties. It is composed of montmorillonite and is used in adhesives, cement and ceramic bodies.
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Liquid Sodium Silicate

Liquid Sodium Silicate
  • Liquid Sodium Silicate
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Approx. Price: Rs 32 / KgGet Latest Price

Product Details:

Minimum Order Quantity50 Kg
FormLiquid
BrandAstrra Chemicals
Packaging TypeCan,Bottle
Packaging Size5-10 Liter
Physical FormLiquid
Chemical FormulaNa2SiO3

Liquid Sodium Silicate

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


Specifications:
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
Specific gravity40 +/- 1 Deg. Be50 +/- 1 Deg. be
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Additional Information:

  • Production Capacity: 10000 Ltrs
  • Delivery Time: 7 to 10 Days
  • Packaging Details: Plastic Cans / Barrels
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Micronized Biomass Silica

Micronized Biomass Silica
  • Micronized Biomass Silica
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Approx. Price: Rs 21 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity50 Kilogram
GradeSuper Semi
BrandAstrra Chemicals
Usage/ApplicationAgriculture
ColorWhite
Packaging Size25 kg/bag
StatePowder
Packaging TypeHDPE Bag
MaterialSilica
Purity98%

Micronised Biomass Silica (MBS) is an agricultural waste product which comprises of high content of silica. This study was conducted on the off-white amorphous biomass silica ash derived from the rice husk with pozzolanic index 69%. Various percentages of MBS ranging from 0% to 20% by mass have been used as cement replacement material. Compressive strength and water permeability of concrete with MBS incorporation were investigated.

Product Details:

Silica

SiO2

88.90%

Alumina

Al2O

2.50%

Ferric Oxide

Fe2O3

2.19%

Calcium Oxide

CaO

0.22%

Total Alkalies

(Na2O+K20

0.69%

Loss on drying at 100 Deg.C

4.01%

Specific gravity

2.25%

Bulk Density

0.2 – 0.3 gm%

Free Silica Sand

Max.3%


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Additional Information:

  • Production Capacity: 10000 Kgs
  • Delivery Time: 7 to 10 Days
  • Packaging Details: Brand New HDPE Bags
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Micronized Dolomite

Micronized Dolomite
  • Micronized Dolomite
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Approx. Price: Rs 15.5 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity50 Kilogram
GradeMicronised
Usage/ApplicationIndustrial
Packaging Size50 Kgs Bag
Packaging TypeHDPE Bag
StatePowdered
Ph Value10-12
BrandAstrra Chemicals

Micronised Dolomite

We are the leading manufactures, exporters,technical developers and suppliers of Micronised Dolomite in Chennai, Tamil Nadu, 


Product Details:
  • Particulars
  • Results
  • Appearance
  • Very White Smooth Powder

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Micro Clay

Micro Clay
  • Micro Clay
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Approx. Price: Rs 15.5 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity50 Kilogram
ColorWhite
GradeCONSTRUCTION
BrandAstrra Chemicals
Packaging Size25-50 kg/bag
Usage/ApplicationPaints
Packaging TypeHDPE Bag
MaterialPowder
StatePowdered

We are the leading manufactures, exporters,technical developers and suppliers of Micro Clay in Chennai, Tamil Nadu, 
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Sand - M72 Silica Sand

Sand - M72 Silica Sand
  • Sand - M72 Silica Sand
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Approx. Price: Rs 13.5 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity100 Kilogram
Usage/ApplicationConstruction
MaterialSilica
GradeM72
Packaging Size25 kg/bag
ColorWhite
Packaging TypeHDPE Bag
BrandAstrra Chemicals
FormPowder

Silica Sand ( White Sand - M72 )

We are the leading manufactures, exporters,technical developers and suppliers Silica Sand ( White Sand - M72 ) in Chennai, Tamil Nadu

Analysis Report:

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%

 

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Additional Information:

  • Production Capacity: 10000 Kgs
  • Delivery Time: 7 to 10 days
  • Packaging Details: Brand New HDPE Bags
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Bentonite Sodium

Bentonite Sodium
  • Bentonite Sodium
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Approx. Price: Rs 13.5 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity100 Kilogram
Usage/ApplicationIndustrial
Packaging TypeHDPE Bag
ColorWhite
FormPowder
BrandAstrra Chemicals
Packaging Size25-50 kg/bag

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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Lightweight Aggregate Powder

Lightweight Aggregate Powder
  • Lightweight Aggregate Powder
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Approx. Price: Rs 68 / KgGet Latest Price

Product Details:

Minimum Order Quantity50 Kg
Size2mm - 4mm
GradeSF II
Packaging TypeHDPE Bag
Grade Standard1ST GRADE
StateCrystal
ColorWhite
BrandAstrra Chemicals
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.
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Additional Information:

  • Production Capacity: 100 TONNES
  • Delivery Time: 7 DAYS
  • Packaging Details: HDPE BAGS
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Sodium Silicate (Liquid)

Sodium Silicate (Liquid)
  • Sodium Silicate (Liquid)
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Approx. Price: Rs 32 / KgGet Latest Price

Product Details:

Minimum Order Quantity100 Kg
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

Sodium Hydroxide
  • Sodium Hydroxide
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Approx. Price: Rs 78 / KgGet Latest Price

Product Details:

Minimum Order Quantity5 Kg
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.
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Additional Information:

  • Production Capacity: 5000 Kgs
  • Delivery Time: 7 days
  • Packaging Details: Brand New HDPE Bag
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Calcium Chloride Anhydrous Powder

Calcium Chloride Anhydrous Powder
  • Calcium Chloride Anhydrous Powder
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Approx. Price: Rs 29 / KgGet Latest Price

Product Details:

Minimum Order Quantity50 Kg
BrandAstrra Chemicals
Chemical FormulaCaCl2
FormPowder
GradeANHYDROUS
Physical State/FormPOWDER
Physical FormPowder
Density2.15 g/cm3
Molar mass110.98 g/mol

CALCIUM CHLORIDE ( ANHYDROUS ) 

We are the leading manufactures, exporters,technical developers and suppliers of CALCIUM CHLORIDE ( ANHYDROUS ) in Chennai, Tamil Nadu, 

Investigations have shown that a two per cent addition of calcium chloride has equal cure strength at 50F as plain concrete has at 70F. Regardless of the temperature or cement type, concrete mixes containing calcium chloride will always have a faster cure rate than plain concrete. The beneficial effects of calcium chloride will be even more pronounced at lower temperatures. The accelerated cure rate measured as final concrete set time can be reduced by two-thirds when two per cent calcium chloride is added  two hours compared to six hours for plain concrete. calcium chloride can accelerate cement hydration reducing its set time.

Product Details:

  • Purity
  • Accurate composition
  • Longer shelf life
  • Aggregate Concrete
  • Concrete Admixture
  • Cement admixture

 

 

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Additional Information:

  • Production Capacity: 10000 KGS
  • Delivery Time: 7 TO 10 DAYS
  • Packaging Details: BRAND NEW HDPE BAGS
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Marble Powder (Marblo XL)

Marble Powder (Marblo XL)
  • Marble Powder (Marblo XL)
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Approx. Price: Rs 23 / KgGet Latest Price

Product Details:

Minimum Order Quantity50 Kg
BrandAstrra Chemicals
StyleHandmade
DesignGANESHA
God NameBuddha
MaterialMARBLE POWDER
Usage/ApplicationInterior Decor
ColorWhite
FormPowder
Packaging TypeHDPE Bag
Packaging Size25-50 kg/bag

We are the leading manufactures, exporters,technical developers and suppliers of MARBLO ( GRADE XLD ) MARBLE POWDER in Chennai, Tamil Nadu, 

Physical Properties:
Physical StateFine Powder
OdourOdourless
AppearanceFree Flowing (Clear Particles Pure )
ColorNatural Pure White
Pack Density1.100 G/ml
Ph ( 5% Solution )6. 0
Specific Gravity2. 6% Max.
MoistureBelow 0. 5%
Oil Obsorption Ml/100gm18. 20
Partical Size325 Mesh

Chemical Properties:
SilicaSiO211.38%
AluminaAl2O30. 23%
Ferric OxideFe2O30. 09%
Titanium DioxideTiO2NIL
Calcium OxideCaO45.18%
Calcium CarbonateCaCO388.5%
Magnesium OxideMgO0. 20%
MagnesiumCarbonateMgCO30. 42%
SulphurSO30. 008%
PhosphorusP2O50. 009%
Loss on Ignition
43 . 60%
Heavy Metal
N.A
Lead
N.A.
Arsenic
N.A.

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Copper Slag Powder

Copper Slag Powder
  • Copper Slag Powder
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Approx. Price: Rs 23 / KgGet Latest Price

Product Details:

Minimum Order Quantity50 Kg
FormPowder
ColorBlack
BrandAstrra Chemicals
Hardness5-7
Bulk Density1.8-2.2 ton/m3
Moisture Content0.1%

COPPER SLAG

We are the leading manufactures, exporters,technical developers and suppliers of Copper Slag in Chennai, Tamil Nadu,
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Yellow Iron Oxide

Yellow Iron Oxide
  • Yellow Iron Oxide
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Approx. Price: Rs 28.00 / KgGet Latest Price

Product Details:

Minimum Order Quantity50 Kg
BrandAstrra Chemicals
StatePowdered
Packaging TypeHDPE Bag
Packaging Size50 kg
Gradeyellow ocher
Chemical FormulaFe2O3
Country Of Originindia
Shelf Lifetwo yeards

Our organization is established as one of the leading manufacturers, suppliers, wholesalers and exporters of quality assured Yellow Iron Oxide. This powder is processed using high quality chemical compounds that our procuring agents obtain from trusted vendors of the market. Our offered powder is packed hygienically in air tight packaging to prevent from any impurity.

Features:
  • Longer shelf life
  • Good dispersion
  • High tinting strength
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Additional Information:

  • Production Capacity: 10000 kgs
  • Delivery Time: 7 to 10 days
  • Packaging Details: Brand New HDPE Bags
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Ground Granulated Blast Furnace Slag

Ground Granulated Blast Furnace Slag
  • Ground Granulated Blast Furnace Slag
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Approx. Price: Rs 12.5 / KgGet Latest Price

Product Details:

Minimum Order Quantity100 Kg
GradeConcrete Grade
Packaging Size50 kg/bag
Packaging TypeHDPE Bag
StatePowdered
ColorGrey
BrandAstrra Chemicals


GGBS

We are the leading manufactures, exporters,technical developers and suppliers of GGBS in Chennai, Tamil Nadu, 

GGBS is used to make durable concrete structures in combination with ordinary portland cement and/or other pozzolanic materials. GGBS has been widely used in Europe, and increasingly in the United States and in Asia (particularly in India, Japan and Singapore) for its superiority in concrete durability, extending the lifespan of buildings from fifty years to a hundred years. Two major uses of GGBS are in the production of quality-improved slag cement, namely Portland Blastfurnace cement (PBFC) and high-slag blast-furnace cement (HSBFC), with GGBS content ranging typically from 30 to 70% and in the production of ready-mixed or site-batched durable concrete. Concrete made with GGBS cement sets more slowly than concrete made with ordinary Portland cement, depending on the amount of GGBS in the cementitious material, but also continues to gain strength over a longer period in production conditions. This results in lower heat of hydration and lower temperature rises, and makes avoiding cold joints easier, but may also affect construction schedules where quick setting is required. Use of GGBS significantly reduces the risk of damages caused by alkali–silica reaction (ASR), provides higher resistance to chloride ingress reducing the risk of reinforcement corrosion and provides higher resistance to attacks by sulfate and other chemicals.


 

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Black Iron Oxide ( Natural )

Black Iron Oxide ( Natural )
  • Black Iron Oxide ( Natural )
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Approx. Price: Rs 28 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity50 Kilogram
BrandAstrra Chemicals
Chemical FormulaFe2O3
Density5.17 g/cm3
ColorBlack
Molar mass231.533 g/mol
ApplicationIndustrial

Black Iron Oxide ( Natural )

We are the leading manufactures, exporters,technical developers and suppliers of Black Iron Oxide ( Naturals ) in Chennai, Tamil Nadu, 
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Black Micronised Carbon

Black Micronised Carbon
  • Black Micronised Carbon
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Approx. Price: Rs 48 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity20 Kilogram
FormPowder
ColorBlack
Delivery2Days
BrandAstrra Chemicals
Packaging Size20 kg/bag
Packaging TypeHDPE Bag

We are the leading manufactures, exporters,technical developers and suppliers of Micronised Carbon Black in Chennai, Tamil Nadu,
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Ferric Oxide

Ferric Oxide
  • Ferric Oxide
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Approx. Price: Rs 38 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity100 Kilogram
BrandAstrra Chemicals
Usage/ApplicationIndustry
Packaging TypePoly Bag
Packaging Size25KG
Chemical FormulaFe2O3
Melting Point1,565 Deg C
Molar mass159.69 g/mol

We are one of the leading manufacturers, suppliers and exporters of high quality Ferric Oxide.
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Fosroc Auramix 300 Admixture

Fosroc Auramix 300 Admixture
  • Fosroc Auramix 300 Admixture
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Approx. Price: Rs 135 / KilogramGet Latest Price

Product Details:

Packaging Size100-200 Liter
Usage/ApplicationIndustrial
Grade StandardChemical Grade
Packaging TypeDrum
Type Of AdmixturePolycarbonate
ColorDark Brown
BrandAstrra Chemicals

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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Vermiculite Powder

Vermiculite Powder
  • Vermiculite Powder
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Approx. Price: Rs 28 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity50 Kilogram
StatePowdered
GradeConstruction
BrandAstrra Chemicals
Usage/ApplicationAgriculture Industry
Packaging Size25-50 kg/bag
Packaging TypeHDPE Bag

Owing to our vast experience and knowledge of this domain, we have been able to manufacture, wholesale and export best quality Vermiculite Powder. This exfoliated vermiculite is commonly used in the agricultural, construction and horticultural sectors. It is processed by the experienced professionals adhering to the set industry standards.

Features:
  • Accurate composition
  • Long shelf life
  • Provides strength to concrete

Certificate Of Analysis:

Size Grading

0. 5 to 1.5 mm

Color

Golden Color

Bulk density

100 to 150 Kg / cubic metre

Water Content

Max 2% + 1%

PH

7 to 8

 

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Additional Information:

  • Production Capacity: 10000 Kgs
  • Delivery Time: 7 to 10 Days
  • Packaging Details: Brand New HDPE Bags
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Alumina Cement

Alumina Cement
  • Alumina Cement
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Approx. Price: Rs 48 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity100 Kilogram
Packaging Size50 kg
BrandAstrra Chemicals
Shelf Life2 year
FormulaAl2O3
Melting point2,072 Deg C
Boiling point2,977 Deg C

We have been able to manufacture, supply, export and wholesale best-in-class ALUMINA CEMENT. Processed under the guidance of sedulous professionals, these chemicals are assured for their purity and fine quality. Furthermore, we employ technically advanced machines and techniques in the processing endeavors so as to be sure of their accurate composition
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Additional Information:

  • Production Capacity: 50000 KGS
  • Delivery Time: 7 DAYS
  • Packaging Details: BRAND NEW HDPE BAGS
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Micaceous Iron Oxide

Micaceous Iron Oxide
  • Micaceous Iron Oxide
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Approx. Price: Rs 38 / BagGet Latest Price

Product Details:

Minimum Order Quantity50 Bag
BrandAstrra Chemicals
ColorBlack
GradeMIO
Packaging TypeHDPE Bag
Packaging Size50 Kg
Specific Gravity04.90 - 05.30
Density04.00 - 04.50 g/cm3

We are the leading manufactures, exporters,technical developers and suppliers of MICACEOUS IRON OXIDE in Chennai, Tamil Nadu.

From the metallic color palette of Heavy Body and Fluid Acrylic colors, Micaceous Iron Oxide is a warm, nearly black color that dries with a texture and sparkle similar to fine grit sandpaper. Great as a metallic color, it also makes an excellent surface for drawing with pencil, pastel and conté crayon.
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Sodium Silicate Powder

Sodium Silicate Powder
  • Sodium Silicate Powder
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Approx. Price: Rs 38 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity100 Kilogram
Packaging Size50 KGS
StatePowdered
Packaging TypeHDPE Bag
GradeANHYDROUS
ColorPURE WHITE
Usage/ApplicationINDUSTRIAL
BrandAstrra Chemicals
FormulaNa2SiO3

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




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Additional Information:

  • Production Capacity: 10000 KGS
  • Delivery Time: 7 TO 10 DAYS
  • Packaging Details: BRAND NEW HDPE BAGS
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Calcium Oxide

Calcium Oxide
  • Calcium Oxide
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Approx. Price: Rs 23 / KgGet Latest Price

Product Details:

Minimum Order Quantity50 Kg
Usage/ApplicationCONSTRUCTION
BrandAstrra Chemicals
Packaging TypeHDPE BAGS
ApplicationCONSTRUCTION
Packaging Size50 KGS
Chemical FormulaCaO
Density3.34 g/cm3
Melting Point2,572 Deg C
Molar mass56.0774 g/mol

CALCIUM OXIDE

We are the leading manufactures, exporters,technical developers and suppliers of CALCIUM OXIDE in Chennai, Tamil Nadu, 


Chemical property:

Lime as ca (oh)2

:

90%

 

Active cao

:

68%

 

Acid insolubles

:

1 %

max

Iron alumina as fe2o3 al2o3

:

traces

 

Magnesia as mgo

:

0. 6%

max

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Additional Information:

  • Production Capacity: 10000 KGS
  • Delivery Time: 7 TO 10 DAYS
  • Packaging Details: BRAND NEW HDPE BAGS
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Reach Us
Sanklesh Fatechand Chabria (Managing Partner)
Astrra Chemicals
No. 11, Moores Road, Moores Garden
Thousand Lights, Chennai - 600006, Tamil Nadu, India



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