Basement roof filled with foaming concrete
Foam concrete is usually prepared for mechanical foam in aqueous foam, then join bubble to siliceous materials, calcium-containing materials, water and various additives, such as slurry after mixing, pouring, conservation of a porous material. As foamed concrete containing a large number of closed pores, so that it has the following excellent physical and mechanical properties. Light Foam concrete of low density, density is generally 300-1800kg/M3, 300-1200 kg/m3 of the density of foam concrete grade, at a density of 160 kg/m3 ultra light
Bubble concrete usually is with mechanical method will bubble agent water solution preparation into bubble, again will bubble joined to containing Silicon quality material, and calcium material, and water and the various plus agent, composition of material pulp in the, by mixed mixing, and pouring forming, and conservation and into of a more hole material. due to bubble concrete in the contains large closed of pore, makes its has following good of physical mechanical performance.
Light: bubble concrete of density smaller, density grade General for 300-1800kg/M3, common bubble concrete of density grade for 300-1200 kg/m3,, density for 160 kg/m3 of super light bubble concrete also in construction in the get has application. due to bubble concrete of density small, in buildings of both inside and outside wall body, and level, and floor surface, and column, structures in the used the species material, General can makes buildings weight reduced 25% around, Some can reach the weight of structure 30%-40%. Furthermore, the structural members, such as the use of foam concrete in place can increase the bearing capacity of Member. Accordingly, the use of foam concrete in construction projects has significant economic benefits.
Insulation: foamed concrete contains a large number of small pores closed due to, therefore has good thermal properties, good thermal insulation properties, it is not available in ordinary concrete. density usually 300-1200 kg/m3 range of foam concrete, thermal conductivity of 0.08-0.3W/(m · K), thermal resistance is about 10-20 times that of ordinary concrete. the use of foam concrete as the building wall and roofing materials, has a good energy-saving effect.
Soundproof fire-resistant foam concrete is a porous material, so it's also a good soundproofing material, floors in the building and Highway noise barriers, underground the top floor of the building and the material can be used as a sound-proof layer. foamed concrete are inorganic materials, will not burn, so it has good fire resistance, used in the building, improved fire performance of buildings.
Overall performance is good: field construction, with the main project closely.
Low elasticity shock: porosity of foamed concrete with a low elastic modulus, so that its impact has good absorption and dispersion.
Waterproof performance: cast-low water absorption of foam concrete, relatively independent of closed air bubbles and good overall, so that it has a certain degree of water-resistance.
Durability: the same as the principal part of the project life.
Easy foam concrete production not only in the factory into a variety of products, but also construction direct roof, floor and wall coverings.
Good environmental performance: foamed concrete required raw material for cement and foaming agent, blowing agents are close to neutral, does not contain harmful substances such as benzene, formaldehyde, avoiding environmental pollution and fire hazards. Shenzhen foam concrete price reasonably affordable Shenzhen Jin Jianda building co., Ltd.