Aluminum composite panel We use nano technology machinery from japan and germany to produce aluminum composite panels with increased hardhess, stronger bonds, and better resistance to fire, dust, bacteria, fungi and algae. And kynar 500resins and becker paint keep our boards attractive and rust-free gurantee for over 15 years. As wide as 1, 570mm, the thickness of the acp are from 3~ 5mm, the thickness of the alumium are from 0.1~ 0.5mm