DX51D AZ PVDF PPGI Colour Coated Sheet JIS G3312 ASTM A792 CGCC

1. Product Overview

Pre painted steel sheet is used where a metallic coated steel substrate and a finished color surface are required in one material. This product range is suitable for roofing sheets, wall cladding, façade panels, and general building sheet fabrication where appearance, corrosion resistance, and roll forming compatibility need to be considered together.

The page covers JIS G3312 and ASTM A792 routes with CGCC and DX51D grade references. The listed thickness range is 0.2–1.0mm and the width range is 700–1250mm, which fits common roofing and cladding processing routes.

2. Technical Solution

The product uses a metallic coated steel substrate with an organic paint system on the exposed surface. In practical use, performance depends on the combined effect of metallic coating level, paint build, forming route, and installation environment.

The listed metallic coating range is Z40–150g/m2. The paint system uses 15–25 micron top coating and 5–7 micron back coating. The available coating type highlighted on this page is PVDF, which is generally selected where stronger UV resistance, longer color retention, and more stable exterior appearance are required.

The product is also described as soft commercial quality or lock forming quality. That matters in actual processing because bend radius, profile depth, and forming stability depend on base material quality as well as paint system.

3. Specifications

4. Application

• This material is suitable for roofing sheets, wall panels, and façade cladding in residential, commercial, and light industrial buildings.
• It can also be used for corrugated sheets, decorative exterior panels, and fabricated sheet parts where a finished visible surface is required.
• For projects with stronger outdoor exposure, PVDF coated sheet is more suitable when long-term finish stability is an important requirement.

5. Processing

• The sheet can be supplied for direct use in cut length form or for downstream profiling and forming.
• It is suitable for roll forming, bending, shearing, and general sheet metal fabrication.
• For deeper profiles or tighter bends, lock forming quality is generally more suitable than standard commercial quality.
• Surface handling should be controlled during storage, cutting, and installation to reduce scratching on visible faces.

6. Advantages

• The 0.2–1.0mm thickness range supports common roofing and cladding sheet processing.
• The Z40–150g/m2 metallic coating range allows the product to be matched to different project requirements.
• PVDF coating is suitable for projects that require stronger weather resistance and longer finish retention.
• The 15–25 micron top coating provides a defined painted surface for exterior panel use.
• The 700–1250mm width range matches mainstream roofing and cladding sheet processing lines.
• RAL color customization supports project-based appearance matching.

7. How to Choose

• Choose PVDF when the project requires stronger UV resistance and longer-term appearance retention.
• Choose the metallic coating level according to the service environment and corrosion protection target.
• Choose the final thickness according to panel rigidity, profile depth, and handling condition.
• Choose lock forming quality when the sheet will be used for deeper profiles or more demanding forming routes.
• Choose the final color according to project appearance target and surrounding design scheme.

8. FAQ

Q1. Is this product suitable for roofing sheet production
Yes. It is suitable for roofing sheets, corrugated sheets, and wall cladding fabrication.

Q2. What is the thickness range on this page
The listed thickness range is 0.2–1.0mm.

Q3. What width range is available
The listed width range is 700–1250mm.

Q4. What metallic coating range is available
The listed metallic coating range is Z40–150g/m2.

Q5. Can the color be customized
Yes. The sheet can be supplied in white, red, blue, or customized RAL colors.