
PVDF Laminated Metal for Automotive Exterior
Durable Weather-Resistant Premium Finish for Automotive Exterior Components
PVDF laminated metal for automotive from Lienchy Metal is specifically designed for exterior automotive parts and decorative car trims.
This new PVDF laminated metal material for automotive exterior features a high-durability PVDF (polyvinylidene difluoride) film that ensures consistent color and gloss retention even after long-term outdoor exposure.
The film is securely bonded to the metal substrate, effectively combining the metal's strength with the film's protective performance.
It offers superior UV resistance, resisting sunlight and humidity while maintaining a refined metallic finish.
When applied to automotive exterior trims, roof rack structures, or decorative panels, it significantly improves the vehicle's aesthetics and ensures long-term durability and reliability.
These PVDF laminated steel sheets can be easily cut and processed to the exact shape and size of specific auto parts.
For custom components or structural designs, Lienchy Metal offers specialized custom fabrication support and technical consultation to meet diverse application needs.
Product Application and Specification
Product Features
- Durable Metal Substrate: Available in stainless steel or galvanized steel, offering excellent strength, rigidity, and impact resistance while maintaining a stable appearance.
- UV Resistance: The PVDF film effectively blocks ultraviolet (UV) rays, preventing color fading on exterior panels.
- Heat Resistance: Maintains color stability and gloss even under prolonged high-temperature sunlight exposure—ideal for exterior body parts.
- Moisture Protection: Superior waterproof and anti-corrosion performance prevents film delamination or metal oxidation caused by humidity.
- Acid / Alkali Resistance: Effectively resists acid rain and cleaning agents that may contact vehicle surfaces during daily use.
Suggested Use:
- Car Door / Window Exterior Trims and Panels
- Windshield Pillar Trims (A, B, C, D Pillar)
- Roof Rack, Roof Rail, Load Bar, or Cargo Platform Components
- Other automotive exterior metal parts requiring both durability and decorative appearance
PVDF Film for Automotive Application Test Results
| Test Item | Test Condition | Result |
|---|---|---|
| Water Resistance | 30°C water for 24 hr | Surface remained intact with no color fading |
| Thermal Cycling | -30°C → 80°C temperature cycles × 2 | Surface remained intact with no color fading |
| Humidity Resistance | 50°C, 95% RH for 240 hr | Surface remained intact with no color fading |
| High-Temperature Test | 80°C for 400 hr | Surface remained intact with no color fading |
| Acid Resistance | 0.1N H₂SO₄ solution for 24 hr | Surface remained intact with no color fading |
| Alkali Resistance | 0.1N NaOH solution for 24 hr | Surface remained intact with no color fading |
| Salt Resistance | 3% NaCl solution for 24 hr | Surface remained intact with no color fading |
Product specifications
- Metal Substrate: Available in stainless steel (SUS), electro-galvanized steel (SECC), aluminum (Al), and other common metal materials.
- Film Thickness: Approximately 30µm (0.03mm).
- Sheet Size: Can be cut into the standard 4 ft × 8 ft (1219 × 2438mm) sheets, or customized into different sizes of steel sheets or coils upon request.
Processing - Finish

Package Method
Lienchy Metal ships our products in coils or sheets, offering customer-assigned services to meet your expectations. For detailed information on our packaging, please refer to our Protective Film and Package section.

How can you ensure your automotive exterior parts maintain color and gloss integrity through years of outdoor exposure and harsh environmental conditions?
Lienchy Metal's PVDF laminated metal undergoes rigorous testing—thermal cycling, humidity resistance, high-temperature stability, and chemical resistance—proven to maintain surface integrity and color retention in extreme conditions. With 30+ years of manufacturing expertise and advanced roll-to-roll production technology, Lienchy Metal delivers reliable, customized solutions that meet automotive OEM specifications and enhance component longevity. Contact our technical team to discuss how PVDF laminated metal can strengthen your product performance and reduce warranty claims.
Lienchy Metal delivers customized PVDF laminated metal solutions backed by rigorous testing—including water resistance, thermal cycling (-30°C to 80°C), humidity resistance (50°C, 95% RH for 240 hours), high-temperature stability (80°C for 400 hours), and chemical resistance to acids, alkalis, and salt solutions—all confirming surface integrity and color retention. As Taiwan's leading manufacturer with over 30 years of expertise and advanced roll-to-roll production technology, Lienchy Metal offers flexible sheet sizing (standard 4 ft × 8 ft or custom dimensions), specialized custom fabrication support, and technical consultation to meet diverse automotive application requirements. Contact Lienchy Metal today to explore how PVDF laminated metal can enhance your vehicle's exterior performance and aesthetic appeal.

