0.45mm PVDF Prepainted Steel Coil RAL 9014 RAL 5016 for Roofing and Industrial Building Panels
0.45mm PVDF Prepainted Steel Coil RAL 9014 RAL 5016 for Roofing and Industrial Building Panels
１．Product Overview
0.45mm PVDF Prepainted Steel Coil is designed for roofing panels, wall cladding systems, industrial buildings, and fabricated steel components requiring decorative appearance and weather resistance. The combination of galvanized steel substrate and PVDF coating technology provides long-term durability in outdoor environments.
Available in RAL 9014 and RAL 5016 colors, this PPGI coil is suitable for projects requiring stable color performance and architectural aesthetics.
２．Technical Solution
The steel substrate is protected by a 30g/m² zinc coating that provides basic corrosion resistance. A primer layer and PVDF coating system are applied to enhance weatherability, UV resistance, chalking resistance, and color retention.
PVDF coatings are commonly selected for exterior building applications where long-term exposure to sunlight, rain, and temperature variations requires improved coating stability compared with conventional polyester systems.
３．Specifications
| Parameter | Value |
|---|---|
| Product Name | Pre-painted Steel Coil |
| Product Type | PPGI Steel Coil |
| Thickness | 0.45mm |
| Width | 1000mm |
| Zinc Coating | 30g/m² |
| Paint Type | PVDF |
| Top Surface | 7 Micron Polyester + 5 Micron Primer |
| Back Surface | 8 Micron + 5 Micron Primer |
| Color Options | RAL 9014 / RAL 5016 |
| Coil ID | 508mm / 610mm |
| Coil Weight | 3-6 Tons |
| Certification | ISO14000 |
４．Application
- Roofing sheets
- Wall cladding panels
- Industrial buildings
- Warehouse construction
- Steel structure workshops
- Airport buildings
- Storage facilities
- Equipment enclosures
- Furniture components
- Electrical equipment housings
５．Processing
- Roll forming
- Roof sheet production
- Wall panel manufacturing
- Cut-to-length processing
- Slitting
- Bending
- Profile forming
- Industrial fabrication
６．Advantages
- PVDF coating provides enhanced UV resistance and color retention.
- 0.45mm thickness offers a balance between strength and formability.
- RAL 9014 and RAL 5016 colors support architectural design requirements.
- Suitable for outdoor exposure applications.
- Compatible with standard roll-forming equipment.
- Available with industry-standard coil IDs for processing convenience.
- Prepainted finish reduces downstream painting operations.
７．How to Choose
- Select 0.45mm thickness for roofing and wall panel applications requiring moderate structural strength.
- Choose PVDF coating when long-term outdoor durability and color stability are priorities.
- Confirm color selection according to project specifications and architectural requirements.
- Evaluate environmental exposure conditions when selecting zinc coating and coating systems.
- Verify processing equipment compatibility with coil width and coil ID requirements.
８．FAQ
Q1．What coating system is used on this product?
The product uses a PVDF paint coating system designed for improved weather resistance and color retention.
Q2．What thickness is available in this specification?
This specification is supplied in 0.45mm thickness.
Q3．What colors are associated with this product?
The product is available in RAL 9014 and RAL 5016 color options.
Q4．What applications is this PPGI coil suitable for?
It is commonly used for roofing sheets, wall cladding, industrial buildings, warehouses, and steel structure projects.
Q5．What coil IDs are available?
The product is available with 508mm and 610mm coil IDs for compatibility with standard processing equipment.
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