ASTM JIS SGCC hot dip PPGI PPGL color coated steel sheet prepainted galvanized corrugated roofing sheet Prepainted galvanized corrugated roofing sheet uses color coated steel sheet, galvanized sheet and other metal sheets to be rolled and cold-formed into a profiled board with various wave shapes. It has the characteristics of light weight, high strength, rich color, convenient and quick construction, anti-seismic, fireproof, rainproof, long life, and maintenance-free. It is suitable for industrial and civil buildings, warehouses, special buildings, and large spans. It also applies to steel structure house roof, wall and interior and exterior wall decoration, etc.
Read MoreSend InquiryPrepainted Galvanized Steel Coil Cold Rolled PPGI Plate Ral Color Coated PPGL Prepainted Galvanized Steel Coil Cold Rolled PPGI Plate Ral Color Coated PPGL is produced on a continuous galvanizing line. The galvanizing line may include a painting section after the hot dip galvanising section, or more commonly the metallic coated substrate in coil form is processed on a separate continuous paint line (CPL). Metallic coated steel is cleaned, pre-treated, applied with various layers of organic coatings which can be paints, vinyl dispersions, or laminates. The continuous process used to apply these coatings is often referred to as Coil Coating.
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