Hot seller fireproof autoclaved aerated concrete aac block

Aerated concrete block production principle is the use of siliceous materials, calcareous materials, in addition to the incorporation of suitable adjustment material gas and a small
amount of hair these raw materials processed, ingredients stirred, poured into molds made of gas initial setting; then it cut and placed in an autoclave curing until the kettle stacking loading. Aerated concrete block is a lightweight porous, thermal insulation, good fire performance, nailing, sawing, planing and has a seismic capacity of the new building. Back in the early 1930s, China began production of such products, and widely used in the Shanghai International Hotel, Shanghai Tower, Fuzhou Building, People's Bank of China Tower, high-low-rise buildings. Is an excellent new building materials. And has environmental advantages.
Light

Oven dry bulk density of aerated concrete 400-650kg / m3, as 1/3 red brick, concrete 1/4. Therefore, it can effectively reduce the weight of the building, reducing the foundation and structure of the investment, reduce labor intensity during the construction.

Insulation resistance

Aerated Concrete do when the external structure, without auxiliary insulation materials can meet the stringent thermal insulation requirements of each country. With 4-5cm of aerated concrete products can achieve the effect of a brick wall insulation, with aerated concrete 7-8cm can reach half a brick wall insulation effect. Hence, aerated concrete is both a structural material, but also see it as "insulation."

Impermeability

Aerated concrete aerated concrete patented technology to ensure that products are independent of the internal pores closed hole diameter of about 1-2mm, can effectively prevent moisture diffusion. Meanwhile, aerated concrete unique construction technology, can effectively prevent the slab and masonry mortar joint seepage. Research shows that when using ordinary outdoor painting, aerated concrete block wall impermeability 85% higher than the brick wall.