Gypsum Ceiling Works
Gypsum is chemically termed as Calcium Sulphate dihydrate (CaSO4 2H2O). There are three broad kinds of gypsum which are found across the world. Naturally gypsum is found below the earth’s surface like other minerals and this gypsum is called Natural Gypsum
Gypsum is also formed as a by-product of the salt manufacturing process and this gypsum is called Marine gypsum. In India marine gypsum is found in Tuticorin and Gujarat where the salt pans exist. Thirdly gypsum is also formed as a by-product of industrial