... ) Front : aluminium alloy sheet coated fluoro-carbon resin (PVDF) with Nano lacquerB) Core: nontox low density polyethyleneC) Back ... panels,6mm aluminum composite panel,a2 composite panel,acp panel,advertising aluminum composite panel,alucobest aluminum composite ... aluminum composite panel,alumetal aluminium composite panel,aluminium acp panel,aluminium clad composite panel,aluminium composite mirror ...