Concrete block wall, the formula is: ash 20 to 30 parts, cement 50-60 parts lime 8-10 parts, animal foaming agent 10-12. The production process is: the fly ash vacuum dehydration, lime mixed into the slurry mixer after the end of autumn, adding cement, water and carry out slurry stirred; then, after the foam blowing agent mixer and stirred animal put into water the slurry is mixed with the slurry mixer, mixing, casting molds, steam curing, form removal after the finished product, Xiangyang cement bricks, excellent insulation properties of the present invention, which is about 20-35 times that of ordinary concrete, noise performance, sound-absorbing capacity of up to 5-6 times that of ordinary concrete, cement brick mold, low density, about ordinary concrete 1 / 5-1 / 10, the absorption rate is low, can ensure the stability of the quality of the product, the external force can effective dispersion pressure, improve seismic performance; can be widely used as various types of construction of the wall blocks. Soft clay is generally earthy, easily dispersed in water, cement brick, mixing with the liquid to form a malleable mud pie; dip scattered poor semi-soft clay, after dipping bulk liquid mixing portion also its the formation of plasticity mud pie. This two kinds of clay in the production of refractory products, often used as binding agent. Often has a hard clay block or plate-like, small water mud brick, generally do not dip in water dispersed, high refractoriness, the main raw material for the refractory products. Cement bricks, cement pavilion (certified), Xiangyang cement brick by Hongshan District of Wuhan pavilion cement operation. Hongshan District of Wuhan pavilion cement business unit (www.whltsn.com) (www.hbltsn.com) was Wuhan, cement and products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. Cement leader in the pavilion with the staff warmly welcome all inquiries negotiations to create a better future for cement pergola.