... be customizedThickness of the panel30-200mmMaterial Of Top/Back SheetCorrugated Color Steel Sheet(0. 326mm,0.376mm,0. ... 1.2mm or customized, color can be blue, red, white or customized;) Material of corePolystyrene(EPS) polyurethane(PU), ... warehouses, factories, exhibition halls, prefabricated houses, container houses, steel structure insulation material, and other industrial and civil buildings. cheap ...