Material: 1, The front side: aluminum alloy sheet coated with fluor-carbon resin (PVDF) or polyester resin (PE) roasting painting. 2, Core: nontoxic polyethylene. low denisty 3, The back side: aluminum alloy sheet coated with polyester resin primar painting. Specification: 1, Standard size(widthxLength) : 1,220 x 2,440mm 2, Aluminum composite panel thickness:2, 3, 4, 5 mm. 3, Aluminum alloy sheet thickness: 0.1, 0.12, 0.15, 0.2, 0.3, 0.4 and 0.5mm 4, Special Width:1,000,1,250, 1,270, 1,350 and 1,500mm1,550mm, etc Length:1,000mm, 2440mm, 3,050, 3,200mm,max 6000mm , as requested 5, Nonstandard sizes are available according to customer's requirements. Wooden pallet.