| CAS No. |
7631-86-9 |
| Other Names |
white carbon |
| MF |
SiO2 |
| Place of Origin |
Jiangsu China (Mainland) |
| Grade Standard |
Industrial Grade |
| Purity |
98% |
| Appearance |
white micro pearl |
| Application |
rubber shoe soles |
| Brand Name |
HCSIL |
| Model Number |
HCSIL-855MP |
silica works as highly reinforced filling agent, it can greatly improve tensile strength and abrasion resistance of sulfuration rubber, tyre, on other hand, it can reduce dosage of rubber, therefore it can fall cost. Physical and chemical specificationCharacterUnitHCSIL-855MPAppearancewhite micro pearlSiO2 content%≥98Specific surface area/g175±10Heating loss%4.0-8.0Cauterant loss%≤7.0PH value6.0-7.5DBP absorption valuecm3/g1.8-2.5Sulfate content%≤2.0Granularityum≥250