For Natural Gypsumgypsum Powder Production Line
Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO41832H2O. To make gypsum as construction material, calcination process is needed, and part crystal water will be removed from gypsum. The calcined gypsums chemical formula is CaSO4183 12H2O. It is widely used as raw material for gypsum board, plaster, cornice, school chalk, etc.