We are also manufacturing Silica Powder. This is natural silica having a purity of more than 99% Sio2. This silica powder comes in a very snow white color, the whiteness of A-grade silica is more than. Silica powder is available in 100 mesh, 200 mesh, 300 mesh. The average particle size of Micronised Silica powder at below The Chemical composition of our silica powder is as under: