... :1) Materials:a) Front: aluminum plate coated with PVDF or polyesterb) Back: aluminum plate coated with polyesterc) Core: ... to process11) Easy to maintain Detailed products specification Commodity:Aluminum Composite Panel Fire-rating:Grade A2 & B1Surface Finish:PE ... 12mm, 0.15mm, 0.18mm, 0.20mm, 0.25mm, 0.30mm,0.35mm,0.40mm,0.45mm,0 ... -3855671/3855672fax:0086-592-3855673 colorful aluminum composite board