... Na2SiO3 Specifications1.Lump or grain, easy to convey.2.Sodium Silicate for Soap 3.Manufacturer selling,low price. 3.We have experienced ... to found, make grinding wheel and metal antiseptic,etc..In construction industry, the product is applied to manufacture speediness ... waterproof oil, soil curing agent, fire-resistent material,etc.. In agriculture field, the product is applied to manufacture silicon- ...