... as the main raw material for production. Sodium silicate Molecular Formula: Na2O mSiO2Appearance: Solid look for the massive, granular colorless or ... colored, transparent or translucent viscous liquid.Uses: Mainly used for paper, soap, construction, precision casting, anti-corrosion materials, ... , silica, absorbent, such as the main raw material for production. GB this company on the basis of five ...