The performance index of MengHe light composite wallboard: surface density

MengHe light wallboard products meet the Chinese construction industry standards. The classification standard of product definition, application scope and performance were discussed. The surface density is a technical index in the product performance, which is defined as the product the weight per square meter. The composite wall, it is the standard requirements: thickness 100mm wallboard weight per square meter is less than or equal to 90kg. MengHe light wallboard products tested by the national construction engineering quality inspection center, the weight of the wall thickness of 100mm per square meter is 70kg.Products meet the requirements of standards. Because of its light weight, MengHe light wallboard is called lightweight wallboard.