1.Light and high strength :its density is not more than 525kg/m3, it’s equal to 1/3 of brick and 1/4 of plain concrete;its intensity against pressure is not less than can reduce the weight of buildings,cut the cost of basements and girders. 2.Fine Insulation Material and heat preservation:Its coefficient of heat conduction is 0.14W/m.k.It appares to be 1/7.5 while compared to concrete,1/3.5 compared to solid brick.It is really a high efficient heat preservated material. 3.Excellent sound insulation.The double rendering walls can reach up to 46db. 4. fireproofing. .The material is an inorganic, noncombustible mineral with fire-resistant qualities. It will not produce any harmful gas under high temperature and fire. 5.Last for long time:There will be no aging problems or efflorescence.It is a long-lasting building material and its normal age can be suited to other diffierent kinds of buildings'. 6.Pollution free products.The amount of γ radiation is only 12μγ/h,which is far lower than the state standard level 37μγ/h and world standard level 24μγ/h. 7.Good frost resistance (safely free from being frozen): Even after 15 times of being frozen and thawed under ± 20°C,it only loses 2.5% of its weight and its intensity is not less than 3.2mpa. 8.Outstanding ability of preventing osmosis; Predominant aseismatic capacity.Tongji University and Dongnan Univesity has proved that AAC has this advantage.;Minimal range of contractibility.The figure is 0.116mm/m which is far lower than the state standard level 0.8mm/m 9.Fine waterproofness and inteneration.The intenerating coefficient is 0.88(intensity under saturated situation/intensity under dry situation),while the traditional AAC is 0.6-0.7. 10.Easily to be processed.It offers the convenience to the direct sawing,planing,cutting and notching process.And also,it reduces the labour cost. ***All our AAC blocks are 100% conform with the international quality standards GB11968-2006 Our website: www.tianyugroup.cn, www.gypsumplate.com, www.kingwaytrading.com.cn | 
