fireproof board aluminum composite board

1.material:
a)Top: aluminium alloy sheet coated with fluoro-carbon resin (PVDF) and polyestor resin (PE) roasting painting.
b) core:non-toxic polyethylene or fireproof material B1 ,A2(Noncombustible Inorganic).
c) back:aluminium alloy sheet coated with polyester resin painting .
d) surface finish: PVDF / PE resin,brush finish ,mirror finish ,wooden faced,nano painting ect.
e) surface coating thickness :37 um 70% KYNAR PVDF.

2.Dimensions
Standard size: 1220mm x 2440mm mm and 1250mm x 2440mm mm
Accepted thickness: 3mm, 4mm, 5mm, 6mm
Accepted width: Max:1580 mm
Such as: 1220mm, 1250mm, 1500mm, 1575mm,
Accepted length: According to buyer's requirement
Accepted aluminum sheet thickness :0.15~0.5mm
Such as: 0.15mm,0.21mm,0.27mm, 0.3mm,0.35mm,0.4mm, 0.45mm,0.5mm
fireproof board aluminum composite board