Five Lotus finishes polyurethane composite class A fire insulation board 
 Keywords: polyurethane composite, exterior insulation, polyurethane sandwich wall A fire insulation composite panels, thermal insulation composite panels, exterior wall decoration, polyurethane composite panels, class A fire insulation decorative board, stone thermal insulation composite panels, stone insulation decorative plates 
 The polyurethane composite plate the outside can be arbitrarily applied, paste, decorative coatings and external decorative finishes, reflecting the flexibility of thermal insulation composite panels decorated. "Bangti ultra-thin stone cutting machine (patent number: 201110049122.6) the production of ultra-thin granite, thin marble and other stone, directly paste polyurethane composite Class A fire insulation thin stone veneer, thin stone thickness can be processed to 3mm, greatly reducing the weight of the external walls of a class A fire insulation polyurethane composite panels, reducing the weight of the building body to protect the building structure, to extend the useful life of buildings. Relative to the traditional granite stone hanging construction with the advantages of low cost, safe and beautiful, short construction period, a more fundamental solution to the traditional external decorative insulation, insulation can not be directly the problem of external decorative. 
 "Bangti" brand external walls of Class A fire insulation composite plate by the adhesive layer, thin stone, alkali-resistant mesh cloth, strengthen the stud anchors, the composition of the sealing material, polyurethane foam material. Class A fire insulation of the external walls of composite panels is not only applicable to new construction, exterior insulation and decoration, but also for the old building's energy efficiency and external decorative transformation. Polyurethane composite class A fire insulation thin stone veneer is applicable to all types of public buildings, also applies to the exterior of the residential building insulation; external walls A fire insulation composite panels for both the construction of the northern cold regions, but also construction area south hot, hot and cold bridge role is small, energy-saving insulation effect. 
 Polyurethane Features: 
 Polyurethane is a new kind of organic polymer materials, because of its superior performance has been widely used in many areas of the national economy. 
 A low thermal conductivity of rigid polyurethane thermal performance. 35 ~ 40kg/m3 rigid polyurethane density, thermal conductivity of only 0.018 0.024w / (m.k), equivalent to approximately half of the EPS, which is the lowest thermal conductivity of all insulation materials. 
 2, rigid polyurethane moisture-proof, waterproof performance. Rigid polyurethane closed-cell rate in more than 90% of a hydrophobic material, will not increase the thermal conductivity due to moisture absorption, as the use of external insulation materials, the walls are not signs of water seepage. 
 3, the rigid polyurethane fire retardant, high temperature. Polyurethane additive flame retardant, a flame retardant self extinguishing material, and its softening point above 250 degrees Celsius, only to appear at higher temperatures, decomposition: In addition, polyurethane foam when burned in their formed on the surface of carbon deposition, this layer of coke will help isolate the following bubble. Can effectively prevent the spread of flame. Moreover, the polyurethane at high temperatures do not produce harmful gases. 
 4, the polyurethane material porosity structure and stability, is basically a closed cell structure, not only excellent thermal insulation properties, and resistance to freezing and thawing, the acoustic properties. The average life expectancy of the structure of rigid polyurethane foam insulation, under conditions of normal use and maintenance, can reach more than 30 years. Able to do in the structure of the life of the normal use conditions, in dry, damp, or electro-chemical corrosion, as well as insects, fungi or algae growth due to external impact of the destruction of rodents, are not damaged. 
 Specifications: 300mm × 300mm, 300mm × 600mm, 600mm x 600mm, 600mm x 1200mm, 600mm x 1800mm, 800mm × 800mm, but also according to the need to order more; In addition the company also can process all kinds of granite plates, marble, class A fire insulation composite panels, external decorative composite panels, such as ultra-thin stone Lu gray, marble tile, travertine, external decorative glass cotton insulation composite panels, extruded polystyrene board sandwich external decorative composite panels, thin stone Black Sands ultra-thin granite, Anxi Red, the external walls of stone 
 Thickness: 3mm ~ 10mm 
 http://sc.shbounty.com; Tel: 15662099099. Pang Jingli