... 10-year guarantee for Mirror Faced Aluminum Composite Panel 2.Mirror faced aluminum coil import from Italy Aluminum composite panel 1) ... coating thickness: 30um E) Aluminum alloy sheet thickness: 0.2mm, 0.3mm, 0.4mm, 0.45mm, 0.5mm ... 3) Dimensions A) Thickness: 3mm, 4mm B) Width: 1220mm C) Length: 2440mm, 3050mm ... meter) D) Weight: 5.5kg/sqm based on 4mm thickness E) Standard size: 1220 x 2440mm F) ...