Gypsum putty is a new type of interior decoration material developed and produced by using the cementation performance of gypsum and other modified materials. Compared with traditional materials such as talcum powder and white powder currently used in the market, it has the characteristics of economy, practicality, simple construction, high strength, firm bonding, no anti alkali, no pollution, etc. it is a national certified green environmental protection building material product.
Gypsum generally includes gypsum and anhydrite, two natural calcium sulfate products. Gypsum is calcium sulfate dihydrate, anhydrite is anhydrous calcium sulfate. As far as industrial utilization is concerned, gypsum is the main one at present, but the ore actually used contains some anhydrite.
Natural gypsum can be divided into fiber gypsum, transparent gypsum, snowflake gypsum, ordinary gypsum and gypsum. Gypsum is used in the construction and building materials industry, not as building decoration materials and cementitious materials and gypsum building products; In the cement industry, it is mainly used as Portland cement retarder and pigment for manufacturing cement; In the chemical industry as the manufacture of sulfuric acid and potassium sulfate; In light industry, it is used in paper industry, ceramics, foundry, food industry, wine making industry and so on. People also have the habit of using plaster to make tofu.