Product Details:
Minimum Order Quantity | 50 Kg |
Grade | SF II |
Packaging Type | HDPE Bag |
Color | White |
State | Crystal |
Brand | Astrra Chemicals |
Size | 2mm - 4mm |
Grade Standard | 1ST GRADE |
Packaging Size | 25-50 kg/bag |
Additional Information:
Product Details:
Minimum Order Quantity | 50 Kg |
Grade | Super Semi |
Brand | Astrra Chemicals |
Usage/Application | Agriculture |
Color | White |
Packaging Size | 25 kg/bag |
State | Powder |
Packaging Type | HDPE Bag |
Material | Silica |
Purity | 98% |
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% |
Additional Information:
Product Details:
Minimum Order Quantity | 100 Kilogram |
Usage/Application | Construction |
Material | Silica |
Grade | M72 |
Packaging Size | 25 kg/bag |
Color | White |
Packaging Type | HDPE Bag |
Brand | Astrra Chemicals |
Form | Powder |
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:
Product Details:
Minimum Order Quantity | 50 Kg |
Form | Powder |
Brand | Astrra Chemicals |
Usage/Application | Industrial |
Grade | Un densified |
Material | Silica Fume ( Microsilica ) |
Packaging Type | HDPE Bag |
Color | Grey |
Country of Origin | Made in India |
Packaging Size | 25 kg/bag |
Silica | SiO2 | 90. 26% |
Iron Oxide | Fe2O3 | 01. 11% |
Alumina Oxide | Al2O3 | 05. 84% |
Loss on ignition |
| 02. 20% |
Moisture |
| 02. 20% |
Product Details:
Minimum Order Quantity | 50 Kg |
Usage/Application | CONSTRUCTION |
Brand | Astrra Chemicals |
Packaging Type | HDPE BAGS |
Packaging Size | 50 KGS |
Application | CONSTRUCTION |
Chemical Formula | CaO |
Density | 3.34 g/cm3 |
Melting Point | 2,572 Deg C |
Molar mass | 56.0774 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 |
Additional Information:
Product Details:
Minimum Order Quantity | 50 Kg |
CAS No | 1305-62-0 |
Packaging | 50 Kg HDPE Bag, 25 Kg HDPE Bag |
Color | White |
Chemical Formula | Ca(OH)2 |
Brand | Astrra Chemicals |
Density | 2.21 g/mL |
Melting Point | 580 Degree C |
Form | Powder |
Molar Mass | 74.093 g/mol |
Product Details:
Minimum Order Quantity | 50 Kg |
Brand | Astrra Chemicals |
State | Powdered |
Packaging Type | HDPE Bag |
Packaging Size | 50 kg |
Grade | yellow ocher |
Chemical Formula | Fe2O3 |
Country Of Origin | india |
Shelf Life | two yeards |
Additional Information:
Product Details:
Minimum Order Quantity | 50 Unit |
State | Powdered |
Grade | sodium |
Packaging Type | HDPE Bag |
Packaging Size | 50 kg |
Usage/Application | Construction |
Physical State | Powder |
Grade Standard | Technical Grade |
Brand | Astrra Chemicals |
Additional Information:
Product Details:
Minimum Order Quantity | 100 Kg |
State | Powdered |
Brand | Astrra Chemicals |
Magnesium Oxide | 06.00% |
Aluminium Oxide | 08.00% |
Ferric Oxide | 08.00% |
Titanium Oxide | 01.50% |
Product Details:
Minimum Order Quantity | 50 Kilogram |
Grade | Micronised |
Usage/Application | Industrial |
Packaging Size | 50 Kgs Bag |
Packaging Type | HDPE Bag |
State | Powdered |
Ph Value | 10-12 |
Brand | Astrra Chemicals |
Product Details:
Minimum Order Quantity | 50 Kilogram |
Color | White |
Grade | CONSTRUCTION |
Brand | Astrra Chemicals |
Packaging Size | 25-50 kg/bag |
Usage/Application | Paints |
Packaging Type | HDPE Bag |
Material | Powder |
State | Powdered |
Product Details:
Minimum Order Quantity | 100 Kilogram |
Usage/Application | Industrial |
Packaging Type | HDPE Bag |
Color | White |
Form | Powder |
Brand | Astrra Chemicals |
Packaging Size | 25-50 kg/bag |
Product Details:
Minimum Order Quantity | 100 Kg |
Brand | Astrra Chemicals |
Specific Gravity | 40 +/- 1 deg. Be |
Appearance | Hazy colorless |
Total alkalnity | 9. 00 +/- 1. 00 ( as na2o) % by mass,min |
Soluble silicate | 29 |
Total soluble silicate | 38. 00 +/- 1 % by mass,min |
Ratio of total alkalinity | 0130. 20 |
Product Details:
Minimum Order Quantity | 50 Kg |
Brand | Astrra Chemicals |
Chemical Formula | CaCl2 |
Form | Powder |
Grade | ANHYDROUS |
Physical State/Form | POWDER |
Physical Form | Powder |
Density | 2.15 g/cm3 |
Molar mass | 110.98 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:
Additional Information:
Product Details:
Packaging Size | 100-200 Liter |
Usage/Application | Industrial |
Grade Standard | Chemical Grade |
Packaging Type | Drum |
Type Of Admixture | Polycarbonate |
Color | Dark Brown |
Brand | Astrra Chemicals |
Product Details:
Minimum Order Quantity | 5 Kg |
Usage/Application | Industrial |
Grade Standard | Industrial Grade |
Grade | Construction Grade |
Brand | Astrra Chemicals |
Chemical Formula | NaOH |
Density | 2.13 g/cm3 |
Molar mass | 39.997 g/mol |
PH | 13 |
Additional Information:
Product Details:
Minimum Order Quantity | 50 Kg |
Brand | Astrra Chemicals |
Style | Handmade |
Design | GANESHA |
God Name | Buddha |
Material | MARBLE POWDER |
Usage/Application | Interior Decor |
Color | White |
Form | Powder |
Packaging Type | HDPE Bag |
Packaging Size | 25-50 kg/bag |
Physical State | Fine Powder |
Odour | Odourless |
Appearance | Free Flowing (Clear Particles Pure ) |
Color | Natural Pure White |
Pack Density | 1.100 G/ml |
Ph ( 5% Solution ) | 6. 0 |
Specific Gravity | 2. 6% Max. |
Moisture | Below 0. 5% |
Oil Obsorption Ml/100gm | 18. 20 |
Partical Size | 325 Mesh |
Silica | SiO2 | 11.38% |
Alumina | Al2O3 | 0. 23% |
Ferric Oxide | Fe2O3 | 0. 09% |
Titanium Dioxide | TiO2 | NIL |
Calcium Oxide | CaO | 45.18% |
Calcium Carbonate | CaCO3 | 88.5% |
Magnesium Oxide | MgO | 0. 20% |
MagnesiumCarbonate | MgCO3 | 0. 42% |
Sulphur | SO3 | 0. 008% |
Phosphorus | P2O5 | 0. 009% |
Loss on Ignition | 43 . 60% | |
Heavy Metal | N.A | |
Lead | N.A. | |
Arsenic | N.A. |
Product Details:
Minimum Order Quantity | 50 Kg |
Form | Powder |
Color | Black |
Brand | Astrra Chemicals |
Hardness | 5-7 |
Bulk Density | 1.8-2.2 ton/m3 |
Moisture Content | 0.1% |
Product Details:
Minimum Order Quantity | 100 Kg |
Grade | Concrete Grade |
Packaging Size | 50 kg/bag |
Packaging Type | HDPE Bag |
State | Powdered |
Color | Grey |
Brand | Astrra 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.
Product Details:
Minimum Order Quantity | 50 Kg |
Brand | Astrra Chemicals |
Purity | 92% & ABOVE |
Usage/Application | INDUSTRIAL APPLICATION |
Packaging Type | HDPE BAGS |
Packaging Size | 50 KGS |
Physical Form | POWDER |
Chemical Formula | Al2SiO5 |
Molar mass | 162.0456 g mol1 |
Ferric Oxide | 0.50 (Max) |
Alumina | 37.59% |
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:
Product Details:
Minimum Order Quantity | 50 Kg |
Form | Liquid |
Brand | Astrra Chemicals |
Packaging Type | Can,Bottle |
Packaging Size | 5-10 Liter |
Physical Form | Liquid |
Chemical Formula | Na2SiO3 |
Technical speciication | Neutral Grade | Alkaline Grade |
Appearance | Hazy Colourless | Viscous Translucent |
Total alkalnity ( as na2o) % by mass, min | 9. 00 +/- 1. 00 | 15. 00 +/- 1. 00 |
Soluble silicate as sio2 | 29 | 33 |
Toal soluble slicate % by mass, min | 38. 00 +/- 1 | 48 |
Ratio of total alkalinity ( as (na2o ) to total soluble silica (as sio2: ( na2o: sio2 ) | 01:30.20 | 01:02.20 |
Specific gravity | 40 +/- 1 Deg. Be | 50 +/- 1 Deg. be |
Additional Information:
Product Details:
Minimum Order Quantity | 50 Kilogram |
Brand | Astrra Chemicals |
Chemical Formula | Fe2O3 |
Density | 5.17 g/cm3 |
Color | Black |
Molar mass | 231.533 g/mol |
Application | Industrial |
Product Details:
Minimum Order Quantity | 20 Kilogram |
Form | Powder |
Color | Black |
Delivery | 2Days |
Brand | Astrra Chemicals |
Packaging Size | 20 kg/bag |
Packaging Type | HDPE Bag |
Product Details:
Minimum Order Quantity | 100 Kilogram |
Brand | Astrra Chemicals |
Usage/Application | Industry |
Packaging Type | Poly Bag |
Packaging Size | 25KG |
Chemical Formula | Fe2O3 |
Melting Point | 1,565 Deg C |
Molar mass | 159.69 g/mol |
Product Details:
Brand | CERA |
Usage/Application | Exterior |
Packaging Size | 5 Kgs |
Type | Bonding Primer |
Coverage Area | Total coverage |
Color | White |
Country of Origin | Made in India |
Product Details:
Minimum Order Quantity | 50 Bag |
Brand | Astrra Chemicals |
Grade | MIO |
Color | Black |
Packaging Type | HDPE Bag |
Packaging Size | 50 Kg |
Specific Gravity | 04.90 - 05.30 |
Density | 04.00 - 04.50 g/cm3 |
Product Details:
Minimum Order Quantity | 50 Kilogram |
State | Powdered |
Grade | Construction |
Brand | Astrra Chemicals |
Usage/Application | Agriculture Industry |
Packaging Size | 25-50 kg/bag |
Packaging Type | HDPE Bag |
Certificate Of Analysis:
Size Grading | 0. 5 to 1.5 mm |
Color | Golden Color |
Bulk density | 100 to 150 Kg / cubic metre |
Water Content | Max 2% + 1% |
PH | 7 to 8 |
Additional Information:
Product Details:
Minimum Order Quantity | 100 Kilogram |
Packaging Size | 50 kg |
Brand | Astrra Chemicals |
Shelf Life | 2 year |
Formula | Al2O3 |
Melting point | 2,072 Deg C |
Boiling point | 2,977 Deg C |
Additional Information:
Product Details:
Minimum Order Quantity | 100 Kilogram |
Packaging Size | 50 KGS |
State | Powdered |
Packaging Type | HDPE Bag |
Grade | ANHYDROUS |
Color | PURE WHITE |
Usage/Application | INDUSTRIAL |
Brand | Astrra Chemicals |
Formula | Na2SiO3 |
With the help of our distinguished professionals, we have been able to manufacture, supply, wholesale and export Sodium Silicate Powder. The range offered by us is tested to be pure and cent percent effective. Available at very affordable prices, this chemical formulation finds numerous applications in various industries.
Features:
Additional Information:
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