Gypsum block is made of building gypsum as the main raw material, and after adding adequate light aggregate and additives, , pouring in shape, it becomes a lightweight dry wall material.It is a national priority to promote the application of environmental protection, energy-saving green products. Products can be divided into hollow solid two gypsum block from the structure and form Since the products are lightweight, accurate dimensions, fireproof, earth quakeproof ,heat-isolation, regularizing indoor humidity, the excellent performance and processing convenience, it is widely used in the construction of non-load-bearing partition.