Heavy Thickness PVDF Coated Aluminum Coil, Thick Film Fluorocarbon Pre-Painted Aluminum Roll for Roofing Tile, Exterior Wall & Long-Lasting ACP Material

1. Core Advantages

• Thick film fluorocarbon coating

  The PVDF coating provides a dense and stable paint film, helping the aluminum coil resist long-term outdoor exposure.

• Excellent weather resistance

  Suitable for exterior walls, roofing and facade materials, it can maintain relatively stable color and surface performance in different climates.

• Good UV and fade resistance

  The fluorocarbon top coat reduces the risk of fading, chalking and surface degradation caused by strong sunlight.

• High corrosion resistance

  It performs better in coastal, humid, industrial and polluted environments compared with ordinary interior coatings.

• Suitable for long-life ACP material

  It can be used as core material or surface material for aluminum composite panels, helping improve the durability of exterior cladding systems.

• Good forming performance

  The aluminum substrate can be bent, cut and shaped into roofing tiles, wall panels and facade components without obvious coating cracking.

• Uniform coating thickness

  The thick film coating is applied uniformly, which helps reduce color difference and ensures consistent appearance on large-area building surfaces.

• Custom colors and finishes

  Available in standard exterior colors, metallic finishes, matte finishes and custom RAL colors according to project requirements.

2. Production Process

Aluminum coil uncoiling → Surface cleaning and degreasing → Chemical conversion treatment → Drying → Primer coating → High-temperature curing → PVDF top coat coating → Secondary curing → Cooling → Surface inspection → PE protective film lamination → Rewinding → Final inspection → Export packaging

The production process strictly controls coating thickness, curing temperature and surface quality to ensure the thick film PVDF coating has good adhesion, compactness and outdoor durability.

3. Standard Technical Parameters

4. Main Application Fields

• Roofing systems: Metal roofing tiles, roof panels, waterproof roof decorative materials.

• Exterior wall cladding: Building facades, curtain wall panels, exterior wall decoration boards.

• ACP and composite panels: Aluminum composite panel core material, long-life exterior ACP sheets.

• Outdoor construction projects: Commercial buildings, industrial plants, public facilities, coastal architecture.

• Long-term facade materials: Projects requiring weather resistance, color stability and low maintenance.

5. Export Packaging Standard

Each heavy thickness PVDF coated aluminum coil is wrapped with moisture-proof PE film and neutral kraft paper. The surface is covered with PE protective film to prevent scratches during transportation and processing. Coils are fixed on wooden pallets with steel straps to avoid shifting and deformation. Shipping marks can include alloy grade, thickness, width, color code, net weight, gross weight and batch number. Fumigation certificate and complete export documents can be provided.

6. Inspection & After-sales Service

Pre-shipment inspection includes coating thickness test, color difference inspection, adhesion test, hardness test, weather resistance appearance check, flatness inspection and surface defect inspection. Complete documents such as MTC, inspection report, commercial invoice, packing list and fumigation certificate can be provided. If any quality problem is found within 7 working days after receiving the goods, please provide clear photos and video evidence. We will respond within 24 hours and provide solutions such as re-production, supplementary shipment or reasonable compensation.

FAQ

Q1: What is PVDF coated aluminum coil used for?

A: It is mainly used for exterior walls, roofing tiles, ACP, building facades and other outdoor applications requiring good weather resistance.

Q2: Is PVDF coating better for outdoor use?

A: Yes, PVDF fluorocarbon coating is generally more suitable for long-term outdoor use than ordinary PE coating.

Q3: Can you provide custom colors?

A: Yes, we can produce according to RAL code, Pantone code or customer color samples.

Q4: Can this coil be used for roofing tiles?

A: Yes, it is suitable for metal roofing tiles and roof decoration materials.

Q5: What documents can you provide for export?

A: We can provide MTC, inspection report, commercial invoice, packing list and fumigation certificate according to customer requirements.