Find high quality china high density and sound insulation pu sandwich roof panel supplier with competitive price here. Please rest assured to buy china high density and sound insulation pu sandwich roof panel supplier with Beijing Liqun Industrial And Trade Co.,Ltd

Specifications:

* Length: Customized

* Effective width Roof panel: 1000mm

* Materials: Color steel sheet and Polyurethane board(PU)

* Structure: Upper and lower layer: Color steel sheet ; Middle: Polyurethane board

* Thickness: Color steel sheet: 0.3-0.8mm; Polyurethane board: 50mm 75mm 100mm

* Polystyrene density: 40kg/m3

* Conventional color: Red, white, blue, silver.

* Lifetime: 20~30 years

* Characteristic: Low cost ,Low weight, heat insulation, retardant, soundproof, water resistant, environmental ,easy to install

* Application: Various roofs referring to the large size factory buildings, storages, exhibition halls, gymnasiums etc.

Advantage:

* Polyurethane roof using dark nail connection, close the lap board.

* Unique waterproof tank designed to effectively prevent rainwater infiltration and to avoid the phenomenon of cold bridges.

* 40mm wave height, greatly improve the bearing capacity of the roof. Building insulation effect in ensuring that, while customers reduce construction costs, the minimum roof slope of up to 3%.