Sodium Metasilicate Anhydrous is white granular, mainly used in making high efficiency detergent, metal cleaner, pottery grinding aid, fire retarding agent, water retention agent, degreasing agent, textile agent and paper deinking agent. It is also widely utilized in oil-exploitation, nature gas exploitation, tunnel.

Specification is as following
TOTAL ALKALINITY (AS Na2O) ------50.50%±1.00%
SiO2 --------- 46.00%±1.20%
CO2 ----- 1.66%MAX.
BULK DENSITY (g/cm3) ------ 0.98-1.23
SIZE (20-65MESH) ------- 93%MIN.
SOLUBLE SPEED(21℃,5%SOLUTION) ------ 80SECOND

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