Product Description
Sodium Metasilicate
Molecular Formula : SiO3Na2.5H2O
Appearance : White granule powder
Melting Point : 70C
Specification :
Sodium oxide % by mass : 28% min
Ratio of total alkalinity (Na2O ) to total Soluble silica (SiO2) : 1 : 1 / 0.05
loss on evaporation percent by mass : 43.5 max
matter insoluble in water percent : 0.5 max
free alkalinity (as Na20) per by mass : 1.0
Application :
Detergents and Soap
Textile Processing
Pulp and Paper
Elastomers
Disinfection agents
Coatings, agriculture, ceramic industry.