Polyurethane sandwich ternary spend external decorative 
 Keywords: three yuan spent external decorative polyurethane composite panels, composite panels of the external walls of Class A fire insulation, thermal insulation composite panels, wall decoration, polyurethane composite panels, class A fire insulation decorative panels, stone insulation composite panels, insulation decoration (one board), stone wall decoration board 
 Polyurethane composite class A fire insulation of thin stone veneer with traditional external wall insulation plus the advantages of granite dry hanging 
 A polyurethane compound class A fire insulation fire safety performance ultra-thin stone veneer to A2 level (People's Republic of China building materials and combustion performance grading GB 8624-2006) fire protection requirements. Thin touch in the traditional sense of the gray system, just using adhesive mortar or a dedicated fixed polyurethane insulation board affixed, hanging out on the wall, and then wipe cracking mortar, pressed into the glass fiber mesh cloth, made outside the wall insulation system. Polyurethane insulation board itself, the fire rating of B or even C-class, in use up to less than the Ministry of Public Security of the People's Republic of China on March 2011 14 Kusakabe - public and Consumers (2011) No. 65, red tape "requirements. Polyurethane composite Class A fire insulation thin stone veneer, insulation composite panels with Bangti proprietary patent eggshell structure, polyurethane insulation board middle to high-quality alkali fiberglass cloth bones. The shell is made of special inorganic polymer mortar to form a large overall. Polyurethane insulation board is split into a separate space with the same time strengthen the tendons, even if there is an accident too far, and only in the enclosed space of a few centimeters of the mortar, not the formation of combustion. (The entire product if the isolated positions of the hull, each warehouse is independent closed, even if some of the problems, it will not affect the other place). This reached the provisions in the People's Republic of China building materials and combustion performance rating for 8624-2006 in A2 fire safety standards, improve the fire performance of exterior insulation and finish systems. 
 2, the polyurethane composite class A fire insulation ultra-thin stone veneer green and save resources. Traditional granite dry hanging, the selection of granite stone thickness of not less than 2.5CM. Today to promote environmental awareness and promote the protection and rational use of the Earth's mineral resources in modern civilized society, the granite stone as a limited mineral resources, more and more the concern of governments and peoples on Earth. And "Bangti" brand polyurethane composite Class A fire insulation thin stone veneer is used ultra-thin stone as external decorative finishes of stone, the thickness of the thin stone 6MM or so, only dry hanging thickness of the granite stone one or less. For the conservation of stone mineral resources - especially the rare, odd, special granite stone, thin stone production and use is to meet the above requirements and the development trend, not only the conservation and efficient use of our luxury granite stone resources and import expensive stone, and the ultra-thin stone with low radioactivity of the original granite stone, water absorption and uniform corrosion resistance advantages of resistance to weathering, solid and durable, color, natural and stain-resistant and easy cleaning. 
 Product description: 
 "A fire Bangti" brand polyurethane insulation of ultra-thin stone veneer on Hai Bangti company to develop and produce new composite exterior wall decoration integrated board. Sandwich insulation material to use polyurethane, middle to high-quality alkali fiberglass cloth for the bones, the shell is made of special inorganic polymer mortar to form a whole. Since the entire insulation material wrapped inorganic mortar, so that products meet the national composite Class A fire safety standards. 
 "A fire Bangti" brand polyurethane insulation ultra-thin stone veneer box to strengthen the structure connected to the insulation board affixed wall and the outer decorative stone, forming a unique cassette to strengthen the structure, pay one board with construction combined into a whole. At the same time, the company also uses a special strengthening aluminum alloy special pendant, one plate and the wall connection. Form a unique wet paste plus dry hanging a combination of installation methods, and more to ensure the safety of high-rise buildings. 
 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, fire insulation composite panels, such as cherry red, ultra-thin stone, thin stone Pingdu white, thin stone Anxi red, ultra-thin stone Jinan Green, General Red of ultra-thin stone, thin stone black gold spend. 
 Thickness: 3mm ~ 10mm 
 http://sc.shbounty.com; Tel: 15662099099. Pang Jingli