Polyurethane(PU)roof sandwiched panel is composed of 2 layers of colored steel sheets and injected hard forms of polyurethane between 2 layers which feature fireproof materials. It is suitable for the various roofs and walls referring to the large-size factory buildings, storages, exhibition halls, gymnasiums, freezing stores, purifications workshops, etc, which features temp-keeping, heat insulation, weight-bearing, weatherproof with the rich colorfulness and good Appearance
Polystyrene Foam Sandwich Panels also called PU Sandwich Panel, the up & down surface of this panel is Galvanized & Pre-painted steel sheets, core material is 5 components Polyurethane glue, it is formed by heating, foaming & laminating. Polyurethane is the best material for temperature keeping and sound insulation.
1. Light in weight
2. Heat-insulation, good sound insulation
3. Good durability,
5. Competitive in price
6. Hot-dip Galvanized Steel Sheets then Color Coated
7. Sound insulation
Characteristics of PU insulated panels:
1.Sandwich wall/roof 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 insulated performance: heat insulation, sound insulation, waterproof performance, etc.
3.It is easy to install and can be used times over.
Specification of PU panels:
|Effective width||Wall panel: 1000mm Roof panel: 1000mm|
|Length||According to customer's request|
|Materials||polyurethane(PU), Color steel sheet|
|Structure||Upper and lower layer: Color steel sheet|
|Thickness||Color steel sheet: 0.4-0.6mm|
|Polystyrene foam board: 50mm 75mm 100mm 150mm|
|The polystyrene density||42-45kg/m3|
|Conventional color||Ocean blue, white|
Light in weight, heat insulation, water resistant,
green and environmental
various roofs and walls referring to the large size factory
buildings, storages, exhibition halls, gymnasiums etc
Differences between PU and EPS sandwich panels:
|Flame Retardancy||Self extinguishing||Self extinguishing|
|Convection Heat Transfer||Y||Y|
(1)One professional sales team will offer you full set service,no matter before or after-sales;
(2)One rich experienced engineer and design team can offer you professional advice for both connection technology and building designs;
(3)We are manufacturer,and surely can offer you competitive price for you projects.
Founded in 2001, China Steel New Material is well-known as one of the top 10 steel structure brands in China. With the aid of advanced technology and equipment, our suppliers can offer you quality and stable Polyurethane Foam Roof Sandwich Panels And Steel Metal Corrugated Wall Panels For Buildings at low price. Please be free to place an order, we will offer you the best service and timely delivery.