Silica/White carbon
Product name: precipitation silica
Chemical Name: Hydrated silica
Molecular Formula: SiO2.nH2O
Case no.: 7631-86-9
Product Specifications:
project |
White powder (granules) |
|
specification |
SC-160 |
SC-180 |
Heating reduction 105°C 2h % |
4.0—8.0 |
4.0—8.0 |
Ignition reduction 1000°C % |
≤7.0 |
≤7.0 |
Ph |
5.0—8.0 |
5.0—8.0 |
BET specific surface area m2/g |
160—175 |
175—195 |
DBP absorption value cm3/g |
2.00—3.50 |
2.00—3.50 |
Silica content % |
≥90 |
≥90 |
Sulfate content (Na2SO4 )% |
≤1.50 |
≤1.50 |
Uses: Mainly used as fillers and reinforcing agents, widely used in the manufacture of tires and shoes. It can also be used in the field of food and feed.
Wrap; 10/15/20/300/400/650/700KG bags.
Rubber accelerator
Rubber antioxidant
Other rubber chemicals
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