Product:White silica Quality:The best Grade Standard Food Grade, Industrial Grade, Medicine Grade Purity:98%
It is widely used in the shoe making and tyre industry, besides these it may be used for the following aspects such as husk rice roller, spinning weaving roller, adhesive for paper making, pesticide carrier anti-coagulator for pesticides, viscose-increasing agent for toothpaste, additives for foodstuff and medicines, and anti-inflammation agent in hygiene and fire-proof materials.
Standard:
Item | Specification |
SiO2content: %min | 98 |
Residue after sieving(75um): %max | 0.5 |
Weight loss after heating: % | 4.0-8.0 |
Weight difference after ignition: %max | 7.0 |
PH value | 6.0-7.0 |
Total Cu content: mg/kg max | 30 |
Total Mn content: mg/kg max | 50 |
Total Fe content: mg/kg max | 1000 |
DBP absorption value: cm3/g | 2.5-3.0 |
White silica
