Autoclaved aerated brick Henan, Henan shield Machinery Manufacturing Co., Ltd. is located in Gongyi City, Henan Province, located in Zhengzhou and Luoyang, the Longhai railway, even Huo high-speed, 310 National Road runs through the territory, convenient transportation and pleasant scenery! My company account area of ??3,000 square meters, staff 100 people. The company has its own product technology team and advanced production and processing equipment for our new and old customers to provide quality autoclaved aerated block device and satisfactory after-sales service! 

 Some of the first building insulation foam block wall, containing a small amount of cement, lime, and its strength depends mainly on the formation of steam hydration heat curing produced crystals. The foam concrete blocks, nature conservation and production of cement by the strength of steam-cured without heating, so called non-autoclaved aerated brick, in fact, building blocks of foam concrete production, and production of such a device is called non-autoclaved brick brick filling. 
 Autoclaved aerated concrete brick production inside the bubble that contains large number of closed pores, the air does not flow inside the pores is a very good insulation media, cut off heat exchange. The lower the density, porosity more insulation, the better. Especially the density of less than 500 kg / m3 of concrete, its thermal conductivity is less than 0.09w/mk. Usually less than 0.23 thermal conductivity of materials as insulation material, insulation material to less than 0.14 as insulation material. Most of foam concrete are lower than 0.14, the majority of less than 0.09, which is a good insulation material. Autoclaved aerated concrete block device is usually prepared by mechanical foam foam foam prepared aqueous solution, and then added to the silica foam material, calcareous materials, water and various additives in the composition of the slurry. After mixing, casting molding, curing is made. Welcome to the new and old customers call to order! Company: Henan Shield Technology Co., Ltd. Contact: Jiaojing Li Tel :0371 -64352563 Mobile: 13803998602 Fax :0371 -64352563 e-mail: hndunpaijixie2010@126.com Website: www.13803998602.com Address: Gongyi City Xiao Xiao Kang Road, North Industrial Zone Zip Code: 451200