High temperature: aerated concrete at temperatures below 600 ℃, the light brick, the compressive strength increased slightly, Foshan light brick, when the temperature at about 600 ℃, the Zhongshan light brick, its compressive strength close to room temperature When compressive strength, so as the fire performance of aerated concrete building materials meet the state fire safety standards level. It is an excellent new building materials, and has environmental advantages. Environmental protection: manufacturing, transportation, use clean, protect arable land, energy conservation, is a green building materials. Light brick earthquake: the same structures to improve the use of lightweight clay bricks than a seismic levels. Durability: aerated concrete long-term strength and stability, Longgang light brick, after a year of atmospheric exposure test specimens, strength increased by 25%, remained stable after a decade.