White Powder which used as a material of high efficiency detergent and metal cleaner.

CAS No 6834-92-0Molecular Formula Na2SiO3Molecular Weight 122.4UN NO. 3253

Sodium Oxide (Na2O):  49.50-51.50 % Silica (SiO2):  45.00-47.00 % Iron (Fe):  200 % MaxWhiteness:   85 % MinParticle Size(18-60mesh):   90 % MinBulk Density(g/cm3):   1.05-1.35 

It can replace STPP to be used for the manufacture of effective detergents and rust remover for metal, reducing environmental pollution, preventing corrosion for metal (zinc, aluminum, etc. ). Therefore, sodium metasilicate pentahydrate is widely used for the manufacture of a variety of detergents, used as rust remover for metal, grinding aids for ceramics, deinking agent for paper, dyeing and printing auxiliary for removing oil in textile industry, and also used as the raw material for flameproofing agent, plastic maintenance agent, water retention agent, etc. Used in water reducing agents

Sodium metasilicate Anhydrous