Gypsum

Gypsum is a monoclinic mineral and is a hydrate of calcium sulfate (CaSO4). Gypsum is a widely used industrial material and building material. It can be used for cement retarder, gypsum building products, model making, medical food additives, sulfuric acid production, paper filler, paint filler, etc.
The microporous structure and heating dehydration of gypsum and its products make it have excellent sound insulation, heat insulation and fire resistance.