Sodium Metasilicate Anhydrous
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sodium metasilicate anhydrous
Sodium Metasilicate Anhydrous:
Appearance: Beaded & white
Na2O : 50.5011.00%
SiO2 : 46.0011.00%
Fe : <=200ppm
Bulk Density(g/cm3) : 1.05-1.35
Particle Size: (20-65 mesh) : 93% min
Rate of solution in water : 80second
(5%by weight at 210)
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.