... product is with high quality and competitive price. Sodium silicate is mainly used silicates products such as silicate ... gel, precipitated silica, sodium metasilicate,silica sol, powdery sodium silicate, in light industry. The product ... also used in weave industry, machine industry, construction industry etc.Specification:Soluble Solids (Na2SiO3): 99% minFe2O3: 0.014% maxAl2O3 ...