The main material is autoclaved lime sand brick sand (about 90%) and lime (approximately 10%) of red brick sand-lime brick, as well as some color raw material, billets, compression molding, autoclave curing is made in three stages. There are solid and hollow brick two kinds. Sand-lime brick and not for long-term heat above 200 ℃, by quenching, emergency heat or acidic medium aggressive environment. Good water resistance sand-lime brick proportion of sand-lime brick, but the anti-water erosion is weak, long-term in damp, without erosion environment. Sand-lime brick, smooth surface, focus on improving the adhesion between the brick and mortar use. Sand-lime brick ingredients, Wuhan Cement (certified), sand-lime brick by Hanyang 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.