... coil Pre-painted zinc steel sheet in coil Pre-painted Hot-dip Galvanized Steel CoilPrepainted galvanized steel coilPrepainted Zinc Steel ... TypeCoating TypeProduct Spec.Substrate Spec.Coating DesignationCoating Thickness1.Pre-painted Hot-dip Galvanized Steel Coil (PPGI)1.Polyester2.Silicone Modified ... ~12um ASTM A755M(2001) ASTM A653M(2003)CS TYPE A, B, CFS TYPE A, BSS Grade 230, 255, 275, 340DDSASTM ...