according to GB/T 17748-1999 standard
2) Material:
a) Front: aluminum alloy sheet coated with fluoro-carbon resin (PVDF) or
polyester resin (PET) roasting painting
b) Core: no-toxic polyethylene
c) Back: aluminum alloy sheet coated with polyester resin painting
d) Surface finish: treated with PVDF and PET resin rolling roasting coating
d) Surface 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, 3200mm (max: 5 meter)
d) Weight: 5.5kg/sqm based on 4mm thickness
e) Standard size: 1220 x 2440mm
f) Nonstandard sizes are available according to requirement

Features
1) Light weight, flat surface and high strength
2) Excellent heat insulation, sound insulation, fire-resistance,
acid-resistance, alkali-resistance, weatherproofness and
non-resonance
3) Various uniform colors
4) Can be easily processed and quickly installed
5) Bright, elegant and magnificent, fit for various designs
6) PVDF resin features strong chemical resistance, unique
colors can be easily maintained

Applications:
1) May be widely used in galleries, exhibitions, saloons, stores,
offices, banks, hotels, restaurants and apartments
2) An ideal decorative materials for buildings:
a) Outer and inner walls
b) Kitchen cabinets, billboards, signboards, tunnels, subway
interiors
c) Ceilings, eaves, galleries, balconies, partitions, interior
decorations
d) Telephone booths, vehicle bodies, yachts, industrial usage