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| Product | PU Sandwich Panel |
| Length | Customized |
| Effective width | Wall panel:940mm |
| Roof panel: 1000mm | |
| Materials | Color steel sheet |
| Polyurethane board(PU) | |
| Structure | Upper and lower layer: Color steel sheet |
| Middle: Polyurethane board | |
| Thickness | Color steel sheet: 0.3-0.8mm |
| Polystyrene board: 50mm 75mm 100mm | |
| Polysurethane density | 40kg/m3 |
| Conventional color | Red, white, bule, silver. |
| Lifetime | 20~30 years |
| Characteristic |
Low weight, heat insulation, retardant, fireproof, soundproof, water resistant, environmental ,easy to install |
| Application |
Various roofs and walls referring to the large size factory buildings, storages, exhibition halls, gymnasiums etc. |
| Features | |
| 1, the quality of light weight per square meter of less than 40kg, can reduce the cost of the structure. | |
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2, quick installation of light weight, splicing, installation and can be arbitrarily cutting characteristics, determine its installation is simple, can improve efficiency, save the time. | |
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3, fire, Caigang composite plate core surface materials and insulation materials for the non-fuel or burning material, can meet the requirements for fire protection. | |
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4, refractory, with a special coating color steel plate and the new 10-15 years, after every ten years spraying anti-corrosion coating, sheet life over 35 years | |
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5, beautiful, pressure plate clear lines of dozens of kinds of colors, can be matched with any style of the building takes | |
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6, insulation insulation material commonly used are: rock wool glass fiber, cotton, polystyrene, polyurethane, low thermal conductivity, good thermal insulation effect. | |
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7, environmental noise prevention, composite board insulation strength up to 40-50 dB, is very effective sound insulation materials. | |
| 8, strong plasticity sheet steel can be cut, enough to meet the special design needs. | |
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9, high strength with high strength steel plate as a substrate, the tensile strength of 5600 ( kg / cm2 ), plus | |