The low cost of cement foam wall insulation board, material compatibility, and the the walls strong bond with our national energy saving building energy efficiency policies enacted composite foam cement exterior wall insulation board, the real did meet current building energy efficiency in China more urgent need for a new type of building insulation materials, fire insulation, building with life, environmental protection and other benefits of waste characteristics. A composite foam cement wall insulation board products have several advantages: 1, high fire resistance of composite foam cement wall insulation board is an inorganic material, is a Class A fireproof material, which has good fire resistance, refractoriness reach 1,000 ° C or above, fully meet the requirements of the fire resistance of external wall insulation board. 2, high thermal insulation composite foam cement wall insulation board obturator rate> 95%, high obturator rate caused by the air flow heat transfer is low, is a prerequisite for high insulation. The thermal conductivity of the external insulation board production reached 0.045-0.068W/mk, slightly lower than the thermal conductivity of the polystyrene board, and actual engineering is very basic and can meet the needs of building insulation. 3, the intensity is relatively good, easily broken I produced the composite foam cement exterior wall insulation board compressive and flexural strength were higher, reaching a relatively uniform, use and transport of low density high strength are easily broken and line with refractory completeness. High quality, lightweight bond strength light is another advantage of our products. Density 120-320kg/m3 to achieve the requirements of the external wall insulation board, and low cost. Material compatibility, strong bonding with the wall. 5, non-toxic and harmless to environment protection and energy composite foam cement wall insulation board in cement and fly ash as the main material, through the foam, the high temperature will not burn and no toxic gas release, is a security eco-friendly materials , get the support of the national policy. 6, the long life of the building design life is generally 50-100 years. The design life of the organic insulation materials, but most of them only 20-25 years. That is the insulation layer and the life of the building can not keep pace. This means that the impatience of the problem of aging of the organic insulation materials to a building in the course of their service at least 2-4 times the insulation construction. The repeated construction operations building, causing direct damage to the building itself. Shorten the period of use of the building, while several insulation construction but also the people's production and life bring serious inconvenience. The composite foam cement wall insulation board life greater than 50 years, with buildings with life. Second, the width and height of the product specifications: 300 × 300 Thickness :25-250, the comparison of the composite foam cement wall insulation board XPS polystyrene board on the market for external wall insulation material is polyphenylene board (EPS / XPS), the particles of polystyrene insulation mortar, plaster polystyrene board, GRC sandwich panels. The polystyrene board based resin as the base material, adding a certain amount of blowing agent, catalysts and stabilizers, heating foam. Composite foam cement wall insulation board in cement, fly ash, industrial waste as raw material, polymer, foaming agents, special fiber composite, stirring, foam molding. Tel 0534 -5060038 Mobile: 18953458608 Customer Service QQ: 1150506705 Contact: Du contingent Mail: hdbwbsb@163.com welcome login: http://www.sdnjkl.com low cost of cement foam wall insulation board, materials compatibility is good, and strong bonding with the wall