The polyurethane sandwich panel is made of the high-quality color coated steel sheet as the top and bottom surface.It is compounded by high-temperature curing foaming and double track.
Product Name:PU Sandwich Panel
Steel Sheet Thickness.3mm-0.7mm
Length:Customized according to requirements
Panel Thickness:50.75.100,150mm
Color:As RAL Color
http://www.sdhengjia-haya.com/....sandwich-panel/pu-sa
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