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.

通常所说的石膏包括石膏和硬石膏两种天 然硫酸钙产物。石膏是二水硫酸钙，硬石膏是无水硫酸钙。就工业利用讲，目前已石膏为主，但实际所用的矿石中含有一些硬石膏。

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.

天 然石膏按期产出的形状和构造不同，可分为纤维石膏、透明石膏、雪花石膏、普通石膏和你只石膏。石膏用在建筑和建材行业中，不要用作建筑装饰材料和胶结材料及石膏建筑制品;用在水泥工业中，主要是用作硅酸盐水泥缓凝剂及用作制造水泥的颜料;在化学工业用作制造硫酸和硫酸钾;在轻工业中用作造纸业，陶瓷、铸造、，食品业和酿酒业等等。老百姓还有用石膏点豆腐的习惯。

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.