Alucobond 1.ISO9001,TUV,SGS,CE 2.Warranty:15 years ,OEM accept 3.Panel Thick :2MM,3MM,4MM,5MM,6MM 4.Alu.Thick :0.06MM~0.5MM DIN4102-1 b1 fireproof certification - aluminium composite panel 1. Structure :Aluminum composite panels (alucobond) simple made of both side aluminum alloy (AA1100H18 , AA3003 , AA5005 ) ,Non-toxic Unbreakable low-density polyethylene core (One direction unbreakabel and ...