Silica gel with fine pores includes spherical silica with fine pores and massive silica with fine pores.

Massive silica with fine pores is a colorless or yellow translucent glass-like irregular particle.

Irregular shape silica gel is largely used as the catalyst carrier；for purification &separation in process of pharmaceuticals production；for the adsorption of macromolecule protein in process of industrial ferment；for removal of the organic acid and high polymer from the insulating oil；for dehydration of industrial gas and adsorption of harmful multivalence elements；it can also be used for damp-proof and rust-proof purposes and used as the padding for household pets.