20mm PU sandwich panel for roof with anti-corrosion aluminium paper back side

PU Sandwich panels 
1.Thickness:50-75-100-125
2.Material:color steel with PU 
3.Good Temp-Keeping & Heat Insulation


 

PU Sandwich panels
1.Thickness:40mm/50mm/60mm/75mm/100mm/150mm
2.Material:colorful steel sheet & PU

3.Density of PU:38kg/cbm ~40kg/cbm

4.Width:950mm/970mm/1000mm

5.Wall panel & Roof panel availbale


 

 PU Sandwich panel (Polyurethane sandwiched panel )is composed of 2 layers of weather-proof colored steel sheets and jetted the 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.