... Aluminium Composite Panel 1.Thickness:3mm/4mm. 2.Anti-weathering , anti-noise ,easy installation ,anti-earthquake etc. 1) dimensions of Aluminum Composite Panela) thickness:3mm, ... 5mm 3)features 1) light weight,flat surface and high strength2) excellent heat insulation,sound insulation,fire-resistance,acid ... tooths,vehicle bodies,yachts,industrial usage etc. Aluminium Composite Panel