PVDF Laminated Color-Coated Steel
Structure: Zinc-coated aluminum substrate + PVDF (Polyvinylidene Fluoride) fluoropolymer coating.
Limitation: Higher initial cost than PE, but lower lifecycle cost due to 25+ year service life.
Advantages VS ASA/PE Laminates:
Superior Weatherability: PVDF resists UV, acid rain, and salt spray better than PE and slightly outperforms ASA in harsh environments.
Self-Cleaning: Smoother surface reduces dirt retention vs. ASA/PE.
Color Range & Gloss Retention: Wider color options and higher gloss stability than ASA; far exceeds PE’s limited durability.
Fire Resistance: Inherent flame-retardant properties (ASTM E84 Class A), unlike PE.
Features
Key Advantages
1. 360° Weather & Chemical Resistance
- UV Protection: Outstanding resistance to fading, chalking, and degradation under prolonged sun exposure (ASTM G154/G155 compliant).
- Corrosion Resistance**: Ideal for coastal or industrial areas with salt spray, acid rain, or pollutants.
2. Aesthetic Versatility
- Gloss & Color Retention: Maintains over 85% gloss and color vibrancy for 20+ years.
-Self-Cleaning Surface: Smooth PVDF layer minimizes dirt adhesion, reducing maintenance.
3. Structural Durability
- Double-Sided Protection: Prevents substrate oxidation and extends lifespan to 25–30 years.
- Fire Safety: Meets ASTM E84 Class A fire-retardant standards.
Applications
- Architectural Cladding: Curtain walls, façades, and roofing systems requiring **dual-side exposure (e.g., cantilevered structures).
- Industrial Enclosures: Chemical plants, cleanrooms, and food processing facilities needing corrosion-resistant interiors and exteriors.
- Decorative Panels: Signage, partitions, and premium interiors where both sides demand aesthetic consistency.
Engineered for demanding environments where performance and aesthetics matter—inside and out.
Performance Advantages
Property |
PET |
PVC |
ASA |
PVDF |
TPO |
Weather Resistance |
Moderate (indoor) |
Low (prone to yellowing) |
High (UV/weatherproof) |
Exceptional (salt/acid rain resistant) |
High
(-40°C to 120°C) |
Corrosion Resistance |
Good (substrate-dependent) |
Fair (relies on substrate coating) |
Good (chemical-resistant) |
Superior
(full barrier) |
Good (moisture-proof) |
Formability |
Easy stamping/bending |
Brittle at low temps |
Thermoformable |
Requires specialized tools |
High flexibility/weldable |
Eco-Friendliness |
Recyclable (layer separation needed) |
Poor (chlorine/plasticizers) |
Halogen-free |
Low VOC emissions |
100% recyclable |
Cost |
Mid-high |
Low |
Mid |
High |
Mid-high |