Color Coated Prepainted Galvanized Steel Coils (PPGI Sheet)
A hot-dip zinc-coated thin-film sheet of PPGI sheet is also known as the pre-painted galvanized steel coil and color coated steel coil. The cumulative thickness is composed of the base steel – coating – primer – top paint – protective layer thickness of the pre-painted galvanized steel coil. The top layer is 10-25 μm thick and the back layer is 5-20 μm thick.
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