National standard: GB/T 17748-1999 Material: 1) The front side: aluminum alloy sheet coated with fluorocarbon resin (PVDF) and polyester resin (PE) roasting painting 2) Core: nontoxic polyethylene 3) The back side: aluminum alloy sheet coated with polyester resin painting 4) Surface finish: treated with PVDF and PE resin rolling roasting coating Dimensions: 1) Panel thickness: 3 to 6mm 2) Aluminum alloy thickness: 0.20 to 0.50mm 3) Width: 1,220, 1,250, 1,300, 1,500 and 1,570mm 4) Length: maximum 6,100mm Features: 1) Colors: RAL colors, buyer's color samples 2) Guarantee: 25 years 3) Temperature resistance: -50 to +90 degrees Celsius 4) Toughness of coating: 3T 5) Impact strength: 50kg/cm 6) Cleaning resistance: above 1,000 times without change 7) Peel strength 180 degrees: above 5N/mm Scope of application: 1) The outer-wall and inner-wall of building 2) Billboard, signboards, wallboard and ceilings for tunnels 3) Kitchen cabinets, eaves, galleries, balconies and partitions 4) Telephone booths, vehicle bodies, yachts, and industrial usage ALUCOWALLSupply Ability: 100MT/day