
PVDF Laminated Metal for Automotive Exterior
Weather-Resistant and Premium Finish — A New Choice for Automotive Exterior Components Product Description
Lienchy Metal's PVDF laminated metal for automotive use is designed specifically for exterior car components and decorative trims.
Unlike laminated metals for interior applications, this material features a high-durability PVDF (polyvinylidene difluoride) film that maintains consistent color and gloss even after long-term outdoor exposure.
The PVDF film is tightly bonded to the metal substrate, combining the strength of metal with the protective performance of the film. It effectively resists UV radiation, sunlight, and humidity while presenting a refined metallic appearance.
When used in automotive exterior trims, roof rack structures, or decorative panels, it enhances the vehicle’s visual layers and ensures long-term durability and reliability.
PVDF laminated steel sheets can be cut or processed according to the shape and size of specific auto parts.
For components with special shapes or structural design, Lienchy Metal provides 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 / 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 |
Processing - Finish

Anti-Corrosion Steel Sheets Manufacturer | Lienchy Laminated Metal
Based in Taiwan since 1992, LIENCHY LAMINATED METAL CO., LTD. has been a laminated metal products manufacturer. Their main laminated metal products include, PVDF Laminated Metal for Automotive Exterior, pre-coated steel sheet, PPGI, PPGL, PPAL, pre-painted steel sheet, pre-finished steel sheet, anti-fingerprint stainless steel, pvc laminated metal sheet, pvc coated metal sheet, pvdf laminated metal sheet, titanium coated stainless steel sheet, pre-painted metal sheet, coil steel sheet and titanium coated stainless steel sheet, which are produced with a 350M roll-to-roll production line and 50,000 tons annual production capacity.
Lienchy Metal is capable of manufacturing ISO certified 1.6mm-thick laminated steel sheets and meet SGS, RoHS and GREENGUARD standards. We are long-term partner of EU and US home appliance brands and Japanese elevator factories, our products have also been exported to all over the world, from Taiwan, Japan, South Korea, China, ASEAN countries, the United Arab Emirates, Russia, Europe and North America.
Lienchy Metal has been offering customers high-quality laminated metal and anti-fingerprint stainless steel products, both with advanced technology and 30 years of experience, Lienchy Metal ensures each customer's demands are met.

