The use of water glass is very extensive, almost all sectors of the national economy. In the chemical system, it is used to manufacture various silicate products such as silica gel, white carbon black, zeolite molecular sieve, sodium metasilicate pentahydrate, silica sol, layered silicon and instant powdered sodium silicate, potassium sodium silicate, etc. Basic raw material for silicon compounds. In economically developed countries, there are more than 50 kinds of deep-processing products using sodium silicate as raw material, some of which have been used in high, refined and advanced technology fields; in light industry, it is an indispensable raw material for detergents such as washing powder and soap. It is also a water softener and settling aid; used in dyeing, bleaching and sizing in the textile industry; widely used in casting, grinding wheel manufacturing and metal preservatives in the machinery industry; used in the construction industry to make quick-drying Cement, acid-resistant cement waterproof oil, soil curing agent, refractory materials, etc.; in agriculture, siliceous fertilizers can be produced; in addition, it is used as a silicon-alumina catalyst for petroleum catalytic cracking, a filler for soap, an adhesive for corrugated paper, metal preservatives, water softeners, Detergent auxiliaries, refractory materials and ceramic raw materials, textile bleaching, dyeing and sizing, mining beneficiation, waterproofing, plugging, wood fire prevention, food preservative and adhesives and other main properties.
