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