the source of gypsum board is gypsum.
gypsum board is a kind of material made of building gypsum as the main raw material. It is a kind of building material with light weight, high strength, thin thickness, convenient processing, sound insulation and fire prevention, and it is one of the new lightweight boards that are currently focused on development. Gypsum board has been widely used in various buildings such as houses, office buildings, shops, hotels and industrial workshops.