The lightweight, high strength foam concrete commonly used in density levels of 150 to 240 kg / m 3, compressive strength 0.20 ~ 7.50Mpa, according to design needs to produce different densities, the intensity of the product. This feature determines the HT foam concrete materials can be widely used in buildings, roads, bridges, water conservancy and hydropower projects, and other light, offload, and fill the field. Insulation foam concrete materials contain a large number of closed small pores, large thermal resistance, the thermal conductivity of the common density of levels of between 0.06-0.3w / m? K. General density of ≤ 500 kg / m3 foam concrete materials are often used for roof insulation, warm insulation, wall insulation and other energy-saving field. 3, the sound insulation foam concrete is a porous material, float building floor impact sound insulation performance of residential, hospitals, hotels, building two, three standard, with good noise performance, the ground noise level in the construction of buildings, highway noise barriers, underground construction the field of top-level, etc., can be used HT foam concrete as insulation materials. 4, the low elastic seismic porosity of the foam concrete to determine its low modulus of elasticity, impact load has good absorption and dispersion, and can effectively reduce the building load. Building load is smaller, the stronger the seismic capacity. 5, security, fire protection, and durability of the good foam concrete is cement-based materials, and building grass-roots material, wind pressure, impact resistance, weather resistance; non-combustible, fire performance; stable performance, long life, shelf life and construction of the main life is basically the same. Exterior walls Fire Barrier use of the material. Foam concrete is a waste utilization, environmental protection, energy saving, low-cost new energy-saving materials, which has a special porous structure and excellent thermal insulation properties and potential applications