1) Standard: according to GB/T 17748-1999 standard
2) Material:
a) Front: aluminum alloy sheet coated with fluoro-carbon resin
(PVDF) and polyester resin (PE) roasting painting.
b) Core: nontoxic polyethylene.
c) Back: aluminum alloy sheet coated with polyester resin painting
d) Surface finish: treated with PVDF and PE resin rolling roasting
 coating
e) Surface coating thickness: 30um
f) Aluminum alloy sheet thickness: 0.1mm, 0.12mm, 0.15mm, 0.18mm, 0.2mm,
0.3mm, 0.4mm, 0.5mm
3) Dimensions:
a) Thickness:2mm  3mm, 4mm 5mm 6mm
b) Width:1000mm 1220mm 1250mm 1500mm 1570mm
c) Length: 2440mm, 3200mm, 4000mm,5000mm (max: 6 meter)
d) Weight: 5.5kg/sqm based on 4mm thickness
e) Standard size: 1220 x 2440mm
f) Normal color: 20 kinds for Normal aluminum composite panel 7 kinds for granite grain panel

 Non-standard sizes and special colors are available, according to customers' requests