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Features of Sodium Metasilicate


Sodium metasilicate anhydrous has white granules appearance. The relative density is 1.0—1.3, with the melting point 1089°C. It is no—toxic, no special smell, easy dissolve to water, good buffering capacity, strong alkaline and strong ability to remove stains. With the good dispersity and emulsibility, sodium metasilicate anhydrous can absorb water and carbon dioxide of the atmosphere, thus began to deliquesce. It can neutralize acid—stains. So that the oil and fat will emulsify. It has the deflocculation to inorganic substance and anti—corrosion effect to metal.