... Specifications:Thickness: 2mm, 3mm, 4mm, 5mm, 6mm (3mm and 4mm are most popular)Length: 2,440mm (Max. length: ... decoration of exhibitions, restaurants, subway, offices, hotels etc. and advertising plate, sign board etc.Features of aluminum composite panel: ... 1) Good weather, pollutant and corrosion resistant2) Excellent fireproof property3) Light weight, easy ...