Properties：
Scientifically named hydrated Silica Dioxide, it is a kind of highly dispersed porous powder and flocculent powder with white color. It has high specific surface area and it is soluble in caustic alkali and fluohydric acid but insoluble in other acids or many other solvents. Widely used in industry, it is high-temperature-resistant, noninflammable; fairly electric insulated and has good affinity to the metal surface, fibre, rubber and plastics etc. Through the process of precise control, precipitated hydrated silica gains the uniform and ultra-fine particle diameter and the ideal specific surface area with capacity of easy dispersion.
Application：
Precipitated hydrated silica white carbon is widely used in rubber, agrochemistry, household chemicals, agglutinating agent, anti-agglomeration agent, the filler of papermaking, fire extinguisher, fodder, cosmetics, defoaming agent, pigment, paintings, etc
