Shenzhen Branch-Building Material Co., aerated concrete block is a lightweight porous, thermal insulation, good fire performance, nails, sawing, planing and has a seismic capacity of the new building. Aerated concrete blocks, the product advantages: high strength concrete block experiment plus gas factory, aerated concrete block compressive strength greater than 25 kg / cm, corresponding to 125 bricks and sand-lime brick compressive strength. Fortunately, the seismic performance of Tangshan Feng magnitude 7.8 earthquake in the South and other places wholesale plus gas concrete blocks, according to post-earthquake inspection, aerated concrete building only a few cracks emerging plus gas concrete block, and brick structure Almost all the buildings collapsed, making it 两栋 not far from the same structure but different building materials in stark contrast. Analysts believe that this is because of aerated concrete light weight, overall good performance, when the earthquake inertia force small concrete block plus gas prices, and therefore have a certain seismic capacity. This is for us in terms of the many earthquakes would be of great benefit. Aerated concrete block - Preferred Shenzhen Branch-Building Material Co., Ltd.! Aerated concrete block production of raw materials and the ratio of a required material: tailings sand, lime, cement, plaster and aluminum, tailings sand, lime Second, the basic recipe ratio: tailings sand: lime: Cement: Gypsum: Aluminum Powder: cream = 70: 19: 7: 4: eight ten thousandths. Third, the main raw material chemical composition requirements: tailings sand: laboratory silica content ≥75%, the amount of soil containing lime ≤6%: laboratory calcium oxide content ≥80%, but it must be the speed of lime, which is characterized by (1) Digestion time 15 minutes; (2) digestion temperature ≥80 ℃. Shenzhen aerated concrete block factory outlets, aerated concrete block company, aerated concrete block supplier - Preferred Building Materials Co., Ltd. Shenzhen Branch Yu. Plus the price of gasoline and concrete block, concrete block plus steam, Shenzhen Branch-building materials provided by the Building Materials Co., Ltd. Shenzhen Branch Yu. Shenzhen Branch-Building Material Co. (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 the Branch-building materials into the brilliant and you work for a better future!