Aluminium Silicate is light weight and super white in color. It is having high degree of brightness, low plasticity, ease of diepersion. It is having low bulk density and very low moisture content. Chemical Formula : Al2O3.2SiO2.2H2O Physical Properties : Appearance Super White fine powder Sp. gravity : 2.5 - 2.6 PH Value : 8.0 - 8.5 Volatile matter : max 10.0% Oil Absorption : 80 ± 5% Chemical Composition: SiO2 : 65% Al2O3 : 33% Fe2O3 : 0.5% Applications : Paints, Paper & Misc. Application