Product Description
Nature and Purpose:
Sodium Silicate,also known as water glass， it has two forms:liquid and solid. The liquid is common,colorless clear or light gray deup. The solid islight blue or light green crystals, transparent or semi-transparent . Sodium Silicate is the indispensable raw material of washing powder ,detergent and soap.
ITEM SPECIFICATION MOLECULAR RATIO (MODULUS) 2.0 - 2.1 SODIUM OXIDE, Na2O (%) 33.00 - 34.0 SILICATE OXIDE, SiO2 (%) 65.5 - 66.5 ALUMINIUM OXIDE, Al2O3 (%) 0.4 MAX IRON OXIDE, Fe2O3 (%) 0.05 MAX CALCIUM OXIDE, CaO (%) 0.05 MAX TITANIUM DIOXIDE, TiO2 ( %) 0.03 MAX MAGNESIUM OXIDE, MgO (%) 0.10 MAX POTASSIUM OXIDE, K2O (%) 0.10 MAX MATERIAL INSOLUBLE IN WATER (%) 0.5 MAX SOLUBLE SOLID PURITY (%) 98.5% MIN