Autoclaved sand-lime brick is suitable for all types of civil construction, infrastructure and public buildings in the industrial plants, exterior sand-lime brick size, as well as housing. Sintered product is an alternative to clay brick. Autoclaved sand-lime brick with an appropriate proportion of lime and silica sand, fine sand or sand-lime brick sandstone ingredients, after grinding, mixing with water, semi-dry pressing and by autoclave curing together. Hongshan District of Wuhan pavilion cement business is production, processing and sales of large building materials enterprises. Main agent Huaxiang cement products. The fourth stage sand-lime brick, cool down phase. Start of discharge steam to cool down to a kettle stage products from the autoclave. To avoid this stage products of burst pressure and the temperature difference due caused, crisp and strength decrease, cooling down speed is not too fast, the general control in 1.5 ~ 2h. \ Sand-lime brick ingredients, Wuhan Cement (certified), Jianghan sand-lime 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. Wuhan cement leadership with the staff warmly welcome all inquiries negotiations to create a better future Wuhan cement.