Customized Pre-painted Metal Solutions are available Prepainted galvanized steel coil/PPGI1. Operate Standard: ASTM A755M/JIS G3312/DIN ... as customers’ requirement or design7. Paint material: Normal polyester, PE, Epoxy, SMP, HDP, PVDF8. Thickness of top coating: 20-25um, ... is usually 1.5 times longer than that of galvanized steel coil6). They are mainly applied for construction, decoration, roofing ...