Earthquake: The same structures lightweight clay bricks than improve a seismic levels. Durability: aerated concrete long-term strength and stability, after a year of atmospheric exposure test specimens, strength increased by 25%, remained stable after a decade. Refractory: 700 degree brand refractoriness light brick, is a refractory material, 100mm thick brick fire resistance of 225 minutes, 200mm thick brick fire resistance of 480 minutes. Sand lime brick density, generally light brick sand stone of purchase, form smaller. Light brick cinder generally used to make lightweight brick waterproof, lighter, larger, middle mostly empty. Light brick okay | light brick | a booming building materials provided by a booming Guangdong Building Materials Co., Ltd. A booming Guangdong Building Materials Co., Ltd. (shop1395766632317.1688.com/)(www.foshanshuini.com) strong, credible, in Foshan, Guangdong cement and related products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead a booming building materials into the brilliant and you work for a better future!