With the development of society, the country implements the wall reform policy, in order to realize the goal of protecting land, saving energy, resource comprehensive utilization and improving the environment. The new wall material has the characteristics of light weight, high strength, thermal insulation, energy saving, soil saving, environmental protection and so on. Countries in the implementation of the outside of "ban solid", "ban stick" policy, of new wall materials to provide "tax exemption and tax cuts + support + subsidies preferential policy, formulated the" green building program of action "," green building materials products listed in the catalogue of the relevant laws and regulations. Building green building materials industry provides another opportunity for development, the main new energy saving and environmental protection, foam concrete block, aerated concrete waste materials and other related enterprises will usher in investment boom. Lightweight foamed cement brick (also known as the foaming cement brick and foam concrete block), mainly by cement, slag, sand, fly ash, slag for the production of raw materials, stirring and foaming, forming bubble pore structure of concrete materials, by cutting, curing process production, is a kind of environmental protection, energy saving, stable performance of new wall materials.