Sodium Silicate (Water Glass)
Produced by melting refined quartz sand and premium-grade soda ash at high temperature and then cooling. It appears as a light blue, transparent glassy solid in blocks formed by dry casting, or as a granular solid formed by water quenching.
Solid sodium silicate is a semi-finished product intended for enterprises equipped with sodium silicate dissolving facilities, and must be dissolved into liquid sodium silicate before use. It complies with GB/T 4209-2008, with a modulus of 3.1-3.4, soluble solid content of no less than 99.0% (premium grade) and iron content of no more than 0.02%.
