Fly ash Limestone is the main raw material aerated concrete block production, its main role is to provide effective and cement with calcium oxide, so that under hydrothermal conditions and siliceous material SiO2, Al2O3 role aerated concrete blocks, production of calcium silicate hydrate. Therefore, lime is one of the main sources of the strength of the product. Lime effective calcium oxide content for the production of aerated concrete block should be greater than 65%, and preferably greater than 80%. Standards. Gas former fly ash aerated concrete block material must have made gas as gas former three acrylic aerated concrete blocks, concrete block blowholes Zhuhai aerated concrete block, in order to form a lightweight porous structure. Aluminum is generally used as a gas former, lime alkali react with the aluminum to generate large amount of hydrogen, and promote the expansion of Huizhou slurry aerated concrete block at the end of gas evolution, the slurry thickening end, the slurry to form a porous state to achieve thermal insulation, sound insulation, light effect. Zhuhai aerated concrete block | Aerated concrete block | Preferred Branch-building materials provided by the Shenzhen Branch-Building Material Co., Ltd. Shenzhen Branch-Building Material Co., Ltd. (www.keyujiancai.com) (www.keyujiancai.com) strong, credible, in Shenzhen, Guangdong brick, tile and brick industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Keyu building materials into the brilliant and you work for a better future!