Hydrophobic high purity silica powder 1.SiO2:Min 96% 3.Size:13 ... / g 2.other name:white carbo Hydrophobic high purity silica powder1.SiO2:more than 96%3.Size ... densityMax 0.15(g/ml) organics Max 6% heating loss Max3% PH6.5-7.5Dispersivity(CCl4) Min80BET ... anti-aging properties, anti-UV properties[Application] Dispersible polymer powder, lubricating grease, coating, rubber, plastic, fiber, sealant, ...