China Duowei Polyurethane PIR Sandwich Panel board
We are Duowei Union Group, one of the leading PEB manufactures in China. With more than 30 years of steel structure fabrication and 7 production bases, we are proud of the quality reputation we've earned as the steel and metallic panels producer of choice for international projects like office, hotel, warehouse, factory, hangar, gymnasium, high rise buildings , steel structure bridges, steel structure road , prefabricated house and etc.
Duowei Union Group has been awarded with many high-level certificates such as State Qualification Class-A for Construction Engineering Design, Qualification Class A for Steel Structure Design, Qualification for Professional Manufacturing of Steel Structure, Quality Management System ISO 9001:2008, Environmental Management System GB/T 24001-2004/ISO14001:2004, Occupational Health and Safety Management System GB/T 28001-2011/OHSAS 18001:2007, FM Approval and GOST Certificate.
PU Sandwich panel We can supply EPS sandwich panels and PU sandwich panels. please contact us for more detail information.
sandwich panel
Features:
1.Our EPS sandwich panel has the following characteristics: light dead weight, high mechanical strength, excellent shearing resistant performance, strong corrosion resistance, high durability, and weather fastness, etc.
2. The sandwich panel has excellent insulating performance: heat insulation, sound insulation, waterproof performance, etc.
3. It is easy to install and can be used many times over.
4. Nowadays, the EPS sandwich panel is widely used for cleaning workshops, industrial factory buildings, office buildings, stadiums, villas, and public buildings, etc.
Specification:
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Effective width |
Wall panel: 950mm 1150mm 1200mm Roof panel: 950mm 980mm |
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Length |
According to customer's request |
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Materials |
Polystyrene foam board(EPS), Color steel sheet |
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Structure |
Upper and lower layer: Color steel sheet |
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Middle: polystyrene foam board or polyurethane foam board |
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Thickness |
Color steel sheet: 0.3-0.6mm Polystyrene foam board: 50mm 75mm 100mm 150mm 200mm |
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The polystyrene density |
8-20kg/m3 |
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Conventional color |
Ocean blue, tephrosious |
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Character |
Light in weight, heat insulation, water resistant, green and environmental |
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Use |
various roofs and walls referring to the large size factory buildings, storages, exhibition halls, gymnasiums etc. |
Feature of Cold Room
(1).Temperature range :-40°C~+20°C(-40°F~+68°F)are all available
(2).Size:Customization
(3)Functions:fresh-keeping,freezing,quick-freezing,fire-proof,explosion-proof,air-conditioning are all available
(4).Fully automatic control system.
OUR 
Our shipping use 40 feet conatiners ,length:11.8m, width:2.3, height:2.40m, the price terms are based on FOB , CIF, CFR.
The package: plastic packing, pallet packing or according to customers requirements.
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