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Advantages of cement foam insulation board used in thermal insulation of building exterior wall

2016-08-08

1, reduce the pool area, increase the indoor use area

Thermal insulation performance is 4~10 times the market's existing insulation materials, to meet the needs of the project energy saving only 10~15mm, while other materials need 100mm or even more than 70mm. As the material is thin, less than a box of cigarette thickness, the use of cement foam insulation board can make the thickness of the building wall thinning at least 50mm, in the case of the same building area, indoor use can increase 3%-5%.

2, to avoid fire hazards, reduce the overall cost of the project.

The fire protection grade of the cement foaming thermal insulation board can reach A1 level, which can effectively avoid the hidden danger of the building in the process of construction and use. No need to set fire window, reduce the overall cost of the project.

3, inorganic materials, product size stability, wall cracking probability is small

The traditional organic thermal insulation materials and building wall contraction deformation coefficient is not consistent, under the influence of the external environment conditions, the wall cracking, insulation layer off and other phenomena, the need for regular maintenance. The cement foaming thermal insulation board belongs to inorganic products, with high dimensional stability, the elastic modulus of the material is close to that of the concrete wall, and the temperature stress and deformation are consistent with the wall.

4, the system has excellent safety performance, earthquake resistance, anti wind pressure capacity is high, no shedding risk

(1) the system is highly resistant to wind pressure

China Academy of Building Research Institute of physics laboratory negative air pressure detection, when the negative pressure load to -12KPa and cement foaming insulation board system board does not appear off phenomenon, significantly higher than the -7KPa routine testing of the numerical, improves the external thermal insulation system resistance to adverse external load.

(2) excellent seismic performance

The thickness is only 1 / 3 of conventional insulation systems, effectively increase the system safety torque, system to enhance the stability, avoid system under the action of earthquake instability or failure, cause the gravity on the surface layer of the hard squeeze the shedding and hollowing of the security risks.

5, inorganic green environmental protection materials, environmental friendly

The traditional organic thermal insulation materials are mostly petroleum derivatives, which are difficult to be degraded, and it is difficult to be recycled, resulting in a lot of white waste, and the incineration process will produce toxic gases.

The cement foaming thermal insulation board belongs to inorganic material, without any organic additives in the production process, the product can be degraded, and the process of production and use has no toxic and harmful gas release, and is safe and environmental protection.

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