... .Coating Type: Polyester, Silicon Modified Polyester,Acrylic,PVDF 2.Top Primer:PU or Epoxy Hot-Dip 5% Al-Zn Coated Steel ... .Coating Type: Polyester, Silicon Modified Polyester,Acrylic,PVDF 2.Top Primer:PU or Epoxy 5um,Top Coat:15~25um, Back Coat ...