PVDF Aluminum Plastic Composite Panel 1.Thickness:3mm/4mm. 2.Anti-weathering , anti ... PE)roasting painting.b) core :nontoxic polyethylenec) back :aluminium alloy sheet coated with polyester resin painting.d) surface ... rolling roasting coatinge) surface coating thickness:30 umf) aluminium alloy sheet thickness:0.1mm,0.12mm,0.15mm ... bodies,yachts,industrial usage etc. PVDF Aluminum Plastic Composite Panel