Aluminum Composite Panel(ACP,ACM) &Used for wall clading and Signboard. &Standard: according GB/T 17748-2008 & OEM Colore Aluminum composite panel(ACP,ACM)specifications: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 ...