... simple made of both side aluminum alloy (AA1100H18 , AA3003 , AA5005 ). High quanlity 3mm/4mm/6mm Alucobond Aluminum Composite Panel(1) Certificate: ... coating E) Aluminum sheet thickness: , 0. 12mm, 0. 15mm, 0. 21mm, 0. 3mm, 0.35mm, 0. 4mm,0.45mm, 0 ... size1220*2440mm / 1250*3050mmWidthMax:2000mmLengthMax:11000mmPanel Thickness2mm,3mm,4mm,5mmm,6mmAluminum sheet thickness0.06mm~0.5mm,0.30mm,0.40mmWeight5 ...