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, 0.2mm, 0.3mm, 0.4mm, 0.45mm, 0.5mm

3) Dimensions:

a) Thickness: 3mm, 4mm

b) Width: 1220mm 1500mm

c) Length: 2440mm, 3200mm, 4000mm,5000mm (max: 6 meter)

d) Weight: 5.5kg/sqm based _disibledevent="on">4mm thickness

e) Standard size: 1220 x 2440mm

f) Nonstandard sizes are available according to requirement