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Car lights Aluminum Substrate

Number of layers 2th floor
Plates Aluminum based
Surface technology Tin spraying
Line width/line 3/3 MIL
Application area Automobile

Engineered for ​modern automotive lighting, our ​aluminum substrates combine ​ultra-high thermal conductivity with ​lightweight durability to meet the demanding requirements of headlights, brake lights, and interior illumination. Built from ​6061-T6 or 5052-H32 alloys, these substrates ensure ​efficient heat dissipation for high-brightness LEDs, ​long-term reliability in harsh automotive environments, and ​compact designs for space-constrained vehicles.

Key Features:

  • Superior Thermal Management: ​180–230 W/m·K conductivity rapidly dissipates heat from ​10W–50W LED modules, preventing overheating and premature failure.
  • Corrosion & Weather Resistance: ​Anodized aluminum with ​5000+ hour salt spray resistance withstands road salt, humidity, and UV exposure for ​10+ years of outdoor use.
  • Precision Manufacturing: ​**±0.05mm dimensional tolerance** ensures seamless integration into ​automotive assemblies (e.g., headlight housings, dashboard panels).
  • Lightweight & Strong: ​0.3mm–1.0mm thickness reduces vehicle weight by ​15–30% compared to steel plates while maintaining ​200 MPa tensile strength for vibration resistance.
  • Customizable Surface Treatments: ​Insulated anodized layers for electrical isolation or ​bare conductive surfaces for direct soldering to LED drivers and sensors.

Ideal Applications:

  • Forward-Compatible Headlights: High-efficiency LED arrays for ​ADAS-enabled vehicles with adaptive beamforming and auto-leveling.
  • Brake & Turn Signal Lights: Reliable, fog-proof substrates for ​2000+ hour burn-in testing and ​**-40°C to +85°C** operation.
  • Interior Ambient Lighting: Slim, bendable LED strips for ​RGB color customization and ​IP67-rated waterproof designs for floor/door lighting.
  • Specialty Lighting: ​UV-resistant substrates for automotive sensors and ​high-reflectivity coatings for projector headlights.

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