... .Aluminum alloy: AA1100,3003 2.Coating: PE, PVDF, MIRROR, PET FILM 3.Core: LDPE 4.MOQ:500sq.m 5.Certificate: CE Specifications Panel ... thickness3mm,4mm,5mm,6mm,Aluminum Thickness0 ... Airport ,Guangzhou4.Guangzhou International Purchaing Center,and so on . granit aluminum composite panel