Green PUR panel: 1.Colored galvanized steel plate with coating PE 2.Inside core material:PUR 3.Guarantee:15-20 years 1.Specification:Commodity Green PU panel for roofThe Panel covering width 1000mmThe thickness of colored galvanized steel plate 0.2mm-0.8mm for your optionThe thickness of PU layer 50mm,60mm,75mm,80mmThe density of PU 40±2kgs/CBMThe common colorWhite-gray, sea-blue, red, you can ...