... flake.no rubbles. C)Under common temperatures and radiation,no color deferent. D)According to international test standard,all the tested ... : 2mm panel-6000M2, 3mm panel-5000M2, 4mm panel-4000M2, 5mm panel-3000M2. B) 40 foot container:2mm panel-8000M2, 3mm panel-7000M2, 4mm panel-6000M2, 5mm panel-5000M2. Aluminium Composite Panel