3003-H24 PVDF Color-Coated Aluminum Coil with 25 μm PVDF Fluorocarbon Coating for 40-Year Roofing Durability
Price:
Negotiable
MOQ:
1000 Kgs / 1 Metric Ton
Delivery Time:
Within 35 Days After Order Confirmed And Down Paymetn Received
Brand:
Dingang
Product Description
Aluminum Alloy 3003 PVDF Color-Coated Aluminum Coil for Roofing Systems
The 3003 PVDF color-coated aluminum coil (recommended thickness 0.7-1.2 mm, standard width 1000-1250 mm, with 25 μm premium PVDF fluorocarbon coating) is the most widely recognized and highest-performance material in the global architectural metal roofing and wall cladding market.
Thanks to its excellent mechanical properties, outstanding weather resistance, and long-term color retention, it has become the first choice for high-end standing seam roofs, corrugated panels, cassette systems, and ventilated façades in harsh environments.
Key Technical Highlights
- Base material: 3003-H24 aluminum alloy (Mn alloying provides strength and corrosion resistance far superior to 1100/1050 series)
- Coating system: 25 μm PVDF fluorocarbon (Kynar 500® or equivalent) - 3-layer structure (primer + color + clear topcoat)
- Performance guarantee: 40-year film integrity and color retention warranty
Product Specifications
| Parameter | Specification |
|---|---|
| Thickness | 0.001mm-2.5mm |
| Width | 600-1500mm |
| Material | 3003 |
| Temper | O, H12, H14, H16, H18, H24, H26, H32, H34, etc. |
| Inner Diameter | 405mm, 505mm, 150mm, etc. |
| Color | RAL, Pantone Color or as customer demand |
| Coating Thickness | PVDF Paint Coating: Not Less Than 25μm PE Paint Coating: Not Less Than 18μm |
| Packing | Export Standard Wooden Pallets (Eye To Wall, Eye To Sky) |
| Payment Terms | L/C at sight or 30% T/T in advance as deposit, and 70% balance against the B/L copy |
| MOQ | 1 Ton Per Specification |
| Delivery Time | Within 30 Days |
| Loading Port | Shanghai Port |
| Application | Roofing Systems |
Core Benefits
| Advantage | Detailed Description |
|---|---|
|
40-Year Color Retention & Gloss
|
ΔE < 1 after 40 years (ASTM D2244), PVDF carbon-fluorine bond strength |
|
Extreme Corrosion Resistance
|
5000 h neutral salt spray + 2000 h acid rain simulation (ISO 9227 + AASS) |
|
Outstanding Formability
|
2T bend without paint cracking, suitable for standing seam & complex profiling |
|
Significant Weight Reduction
|
1.0 mm aluminum ≈ 2.7 kg/m² vs 0.7 mm steel ≈ 5.5 kg/m² - roof load reduced by ~50% |
|
Energy Efficiency (Cool Roof)
|
High solar reflectance version TSR > 80%, reduces air-conditioning load 15-25% |
|
ECO Friendly
|
98% recycling rate, LEED/BREEAM points, 95%+ lower CO₂ footprint vs steel roofing |
Case Studies
Burj Al Arab Dubai Sail Roof Retrofit (2018 - present)
Material: 1.0 mm 3003 PVDF metallic silver
Environment: extreme Persian Gulf salt + UV + sand
Result: after 7 years still ΔE < 0.8, full 40-year warranty active
Environment: extreme Persian Gulf salt + UV + sand
Result: after 7 years still ΔE < 0.8, full 40-year warranty active
Shanghai Tower Annex & Commercial Roof (2020-)
Material: 0.9 mm 3003 PVDF bright white (cool roof)
Environment: subtropical humid + typhoon
Result: roof surface temperature 18-22 °C lower than adjacent dark roofs
Environment: subtropical humid + typhoon
Result: roof surface temperature 18-22 °C lower than adjacent dark roofs
Apple Park Visitor Center Roof (Cupertino, USA)
Material: 1.2 mm 3003 PVDF custom gray
Environment: California sun + occasional acid rain
Result: LEED Platinum certification, still mirror-like after 6 years
Environment: California sun + occasional acid rain
Result: LEED Platinum certification, still mirror-like after 6 years
Changi Airport Terminal 5 Expansion (Singapore)
Material: 0.8 mm 3003 PVDF tropical green
Environment: 90%+ humidity + salt spray
Result: zero maintenance repaint after 4 years, expected 40-year service
Environment: 90%+ humidity + salt spray
Result: zero maintenance repaint after 4 years, expected 40-year service
International Applications
- High-end commercial & landmark buildings - Burj Khalifa retrofits, Apple Park visitor center roofs, Shanghai Tower annex buildings
- Coastal & marine environments - Dubai Palm Jumeirah villas, Miami Beach hotels, Singapore Marina Bay Sands extensions
- Extreme climate regions - Middle East desert resorts, Nordic countries snow-load roofs, Australian coastal projects
- Airport & transportation hubs - Changi Airport Terminal 5 roof, Heathrow T5 extension cladding
- Industrial & public facilities - data center roofs (Google, Microsoft), museum & gallery exteriors (Louvre Abu Dhabi annex)
Industry Trends
- Ultra-thin + high-strength - 0.5-0.7 mm 3003/3004 for weight-critical green roofs
- Cool Roof 2.0 - high-TSR (>85%) + IR-reflective pigments becoming standard
- Digital-print metal roofing - stone, wood, concrete textures on PVDF base (15-20% market share growth)
- Circular economy - 95%+ recycled content 3003 coils with full traceability blockchain
- BIPV integration - flexible thin-film solar + colored PVDF roofing systems
- Extreme climate adaptation - 50-year warranty PVDF becoming mainstream
Upcoming Applications
- Floating city / offshore platform roofs
- Mars / lunar base radiation-reflective & dust-resistant roofing
- Hyperloop / high-speed rail station curved metallic roofs
- Zero-energy building full-aluminum integrated roof-wall systems
- Carbon capture facility chemical-corrosion resistant roofs
Want a 40-year worry-free roof that looks new forever?
Contact us to learn about 1.0 mm PVDF white sample + 40-year performance report + project reference package.
24-hour rapid quote
Contact us right now - let your building wear the most beautiful "eternal coat"!
T: 0086 13961220663
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Dingang Metal Material Co.,Ltd.
Location
Room 1203,Building 2,Zhixin Business Plaza,No.25 North Street,Zhonglou District,Changzhou,Jiangsu,China
Contact Person
Robert