Building Gypsum

Building Gypsum

Building Gypsum Gypsum is an air-hardening materials mainly consisting of calcium sulfate. And its products have many excellent characters, commonly used in construction. There are…


Characteristics of Building Gypsum

Building Gypsum Gypsum  is an air-hardening  materials  mainly  consisting of calcium  sulfate. And   its  products   have   many   excellent  characters,   commonly   used   in construction.  There  are…