Pre-galvanized-steel-PPGI-coil refers to factory pre-painted zinc coated steel, where the steel is painted before forming, as opposed to post painting which occurs after forming. PPGI may sometimes be used as a general term for a range of metallic coated steels that have been pre-painted, but more often refers more precisely to pre-painted zinc coated steel.
Pre-galvanized-steel-PPGI-coil is typically produced on a continuous galvanizing line (CGL). The CGL may include a painting section after the hot dip galvanizing 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.
Parameter Of Pre-galvanized-steel-PPGI-coil
Standard | JIS / EN / ASTM Standard |
Grades | SGCC / DX51D / S250GD |
DX52D / DX53D / S280GD / S320GD / S350GD | |
Coating | Primer: PU or Epoxy 5um |
Spangle | Regular spangle / Minimized spangle / Zero spangle |
Sizes | Thickness: 0.15mm-1.2mm Width: 900mm-1250mm |
Delivery Condition | 2/1, 2/2 |
Generally manufactured with Pre-galvanized-steel-PPGI-coil is processed on a continuous paint coating line (CCL) where in the surface of the metal is cleaned, pre-treated and applied with various layers of organic coatings.
Pre-galvanized-steel-PPGI-coil combines the strength and form-ability of steel with the corrosion resistance of zinc and paint. We have the widest range of colors in the market. Further,shades and degree of gloss can also be tailored to suit your requirement.
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