... 2.Pvdf Coating ,Core: nontoxic PE Core PVDF High Quality Aluminum Composite Panelspecifications:1) Standard: according to GB/T 17748-2008 standard ... : 30um f) Aluminum alloy sheet thickness: 0.1mm, 0.12mm, 0.15mm, 0.2mm, 0.3mm, 0.4mm, 0.45mm, 0.5mm3) Dimensions: a) Thickness:2mm 3mm ... Length: 2440mm, 3200mm, 4000mm,5000mm (max: 6 meter) d) Weight: 5.5kg/sqm based on 4mm thickness e) Standard size: 1220 ...