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