Sodium Metasilicate Pentahydrate (powdery)
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sodium metasilicate pentahydrate
Sodium Metasilicate Pentahydrate (powdery) :
Na2O % : 28.5~30.0
SiO2 % : 27.3~29.2
Fe % : <=0.03
Water insolube % :<=0.20
Whiteness % : >=75
Character: High dissolution rate also in cold water, good-free flowability granules, high whiteness, negligible insoluble residue, high mechanical strength, low dust content.
[ Property & Use ]
Sodium metasilicate has strong alkalinity and good buffering capacity. It can neutralize acidic dirt, emulsify grease and oil, and provide corrosion proofing to metals. It is a basic material for the detergent industry, widely used in domestic/industrial detergent, food cleaner, metal cleaner, washing carbonated drink bottles, printing aid for textile, deinking recycled paper, etc.