Non-autoclave reinforced gas block of high strength

Non-autoclaved aerated concrete is a cellular gas block that hardens in natural conditions, that is, without excessive pressure and high temperature. This is a building material regulated by GOST 25485-89. Lightness - a block with a density of D500 and dimensions of 600x300x200 mm weighs 18 kg. Thermal conductivity - coefficient 0.12 W / mS. Aerated concrete walls easily retain heat, but do not overheat due to the porous structure. Vapor permeability - coefficient for D500 - 0.20 mg / mchPa. The material ensures the purity of the air in the house, removes gases and water vapor to the outside. Fire resistance - aerated concrete consists of minerals, therefore it does not burn. A building made of aerated concrete blocks withstands fire for more than 3 hours without structural deformation. Environmental friendliness - the material is safe for humans. In Europe, aerated concrete ranks 2nd in the ranking of environmental friendliness and safety. The first place belongs to natural wood, but it loses to aerated concrete blocks in several ways. Firstly, the tree is flammable, and secondly, it is deformed during use. Sound insulation - up to 53 dB with a wall thickness of 400 mm and aerated concrete density D700, protects against noise. Frost resistance - not afraid of frost, in winter it can be stored outside.