... ,liquid silica.2 It is odorless, tasteless and non-toxic.3 Its chemical molecular formula is mSiO2 ... water soaks, therefore, it shows excellent dispersion and permeability when mixed with other substances.6 ... colloidal electrolyte, can prevent the electrolyte stratified and leakage, and gel improved strength after colloid stable, with ... (25°C),g/cm31.15-1.171.19-1.211.28-1.30Average particle diameter,nm10 ...