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Sodium Metasilicate Pentahydrate
Formula: Na2SiO3 ·5H2O
CAS No: 10213-79-3
Appearance: Grannular
Specification:
Sodiumoxide(Na2O): | 28.7%-30.0% |
Silica(SiO2)%: | 27.8%-29.2% |
Water Insoluble: | 0. 05%Max |
Fe: | 100ppm Max |
Whiteness | 80%Min |
Bulk Density | 0.8-0.97g/cc |
PH of 1.0% Solution | 12-13 |
Particular Size(16-30mesh) | 90%Min |
Package: 25kg pp bags.
Usage: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 flame proofing agent, plastic maintenance agent, water retention agent, etc.