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PPGI Color Coated Galvanized Steel

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PPGI Coil White Color For Making Whiteboard Wirtting Board Magnetic

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 Product Description

Prepainted Galvanized Steel Coils produced by Rogosteel are manufactured by subjecting hot-dipped galvanized steel sheets to surface chemical treatments, applying organic coatings, and then baking and curing the surface. These coils are ideal for a wide range of applications, including roofing, guttering, sandwich panels, industrial building facades, cold storage panels, and rolling doors.

 

 Structure of Prepainted Galvanized Steel Coil

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1. Top Finish Coating: PE/HDP/PVDF, etc.

2. Primer Coating

3. Surface Treatment Layer: Chromate Coating

4. Metallic Coated Layer: Zinc

5. Steel Substrate: Cold Rolled Steel Sheet

6. Metallic Coated Layer: Zinc

7. Surface Treatment Layer: Chromate Coating

8. Back Primer

9. Back Finish Coating: Epoxy, Polyester

 

 Types of Paint

- Polyester (PE): Suitable for residential roofing, economical, not for harsh environments.

- Silicone Modified Polyester (SMP): High weathering resistance, suitable for high heat, cold, humid environments.

- Polyvinylidene Difluoride (PVDF): Strong corrosion and heat resistance, suitable for humid, hot, and rainy climates.

PPGI Coil White Color For Making Whiteboard Wirtting Board Magnetic details

PPGI Coil White Color For Making Whiteboard Wirtting Board Magnetic details

 

 Uses of Prepainted Galvanized Steel Coils

- Home Appliances: Refrigerator side door panels, air conditioner shells, freezer and washing machine shells.

- Construction: Roofing, guttering, sandwich panels, industrial building facades, cold storage panels, rolling doors.

Technical Specifications Details
Product Name Prepainted Galvanized Steel Coil
Material Standards EN 10346, ASTM A653M, JIS G3302, AS1397
Thickness Range 0.13mm - 0.8mm
Width Range 600mm - 1250mm
Paint Thickness Top paint: 10-30 microns; Back paint: 5-25 microns
Types of Paint Available PE, SMP, HDP, PVDF
Coil ID 508mm / 610mm
Coil Weight 3-8 tons
Protective Film Thickness 30-80 microns
Metallic Coating G40, G60, G90
Coating Thickness Primer: >5 microns; Finish: >15 microns
Production Process Unrolling, stitching, pre-treatment, coating, baking, cooling, embossing, inspection, cutting, coiling
Applications Home appliances, construction

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