... According to buyer’s requirements (Max:6000mm) 5) Skin aluminium thickness: 0.5*0.5mm 0.4*0.4mm 0 ... specifications are available upon request Materials 1) Front: aluminium alloy sheet coated with PVDF or PE2) Core: nontoxic polyethylene/plastic fireproof ... ) Typical thickness: 0.8-3.5mmC) Surface Treatment: Mill, PVDF, Polyester coating, Powder CoatingD) Style: Plane, curve, irregular, perforated, or ...