... metel surface 2)core material:PU,EPS,ROCK WOOL,GLASS WOOL 3)roofing panel and wall panel 1.Novel appearance,bright in ... Thickness: Color sheet (mm): 0.25-0.80, sandwich sheet (mm): 40-3002. Length: No limit3. Width: ... joint (over lap)type)4, core material: EPS, ROCK WOOL,GLASS ROCK, PU MATERIAL AND SO ONAccessory : semi-round ridge cap , ... .570.380.280.190.1430.114 rock wool/glass wool/pu/sandwich panel