Overview of Coated Steel

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Coated sheet (PPGI/PPGL) is a type of sheet material that undergoes surface pretreatment, coating with liquid paint, and is then cured through baking on a metal substrate (such as hot-dip galvanized sheet, hot-dip aluminum-zinc coated sheet, or electro-galvanized sheet). It is renowned for its light weight, aesthetic appearance, and excellent corrosion resistance, and is easy to be directly processed and used. The surface of the coated sheet is uniformly covered with a layer of zinc, which provides anodic protection and effectively extends the service life of the product. In addition, the coated sheet offers various coating options, including polyvinyl chloride (PVC), polyethylene terephthalate (PET), polyvinylidene chloride (PVDC), and silicon-modified polyethylene terephthalate (SMP). These coatings not only give the sheet diverse colors and an attractive appearance, but also significantly enhance its corrosion resistance and durability. With its rich color selection, diverse texture effects, and outstanding physical properties, coated rolls have become an indispensable material in modern architecture and industrial manufacturing fields.

Features

1.

The coating can be evenly applied to both sides of the metal, ensuring that the painted surface has a high-quality appearance and consistent color, thickness, texture and performance.
2.

Due to the coating’s coverage, it can also effectively prevent the adhesion of oil stains and dirt residues, making the color-coated rolls more environmentally friendly and hygienic during both manufacturing and use.
3.

Colored coating is widely used in various manufacturing industries such as metal roofing, household appliances, wall panels, beverage cans, automotive parts, and office equipment.

Product Parameter

Standard

JIS / EN / ASTM Standard

Grades

SGCC / DX51D / S250GD

DX52D / DX53D / S280GD / S320GD / S350GD

Coating

Primer: PU or Epoxy 5um

Top Coat: 15-20 um

Back Primer: PU or Epoxy

Back Coat: PE or Epoxy 5-12um

Spangle

Regular spangle / Minimized spangle / Zero spangle

Sizes

Thickness: 0.15mm-1.2mm  Width: 900mm-1250mm

Delivery Condition

2/1, 2/2