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Aluminum substrate for suction bottom light

Product Parameters for Aluminum Substrate for Suction Bottom Light

Parameter Specification
Material Aluminum Alloy 6061-T6 (primary) or ​5052-H32 (for lightweight designs)
Thickness 0.3mm–1.0mm (standard for automotive lighting); ​0.1mm–0.3mm (ultra-thin for LED strips)
Thermal Conductivity 180–230 W/m·K (optimal for heat dissipation in high-brightness LEDs)
Electrical Conductivity 35–50 MS/m (for grounding and EMI shielding)
Surface Finish Anodized Aluminum ( corrosion resistance + insulation) or ​** bare conductive** (for direct soldering)
Dimensional Tolerance ​**±0.05mm** ( for tight automotive assemblies)
Maximum Current Carrying 15A–30A (per trace, depending on width and thermal design)
Operating Temperature ​**-40°C to +125°C** (with thermal management for automotive environments)
Mechanical Strength Tensile Strength: ​150–250 MPa (alloy-dependent)
Corrosion Resistance Anodized layers provide ​5000+ hours salt spray resistance (ASTM B117)
Light Reflectivity 90%+ reflectivity (for headlight lenses and signal lights)
Fire Resistance UL 94 V-2 rated (self-extinguishing properties for safety)
Applications Headlights, brake lights, fog lights, interior lighting, LED strips

Aluminum Substrate for Suction Bottom Light | High-Performance, Durable Solutions for Automotive & Smart Lighting
Engineered for ​modern automotive lighting and ​smart home applications, our ​aluminum substrates combine ​ultra-high thermal conductivity with ​lightweight durability to meet the demanding requirements of suction bottom lights, headlights, 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 environments, and ​compact designs for space-constrained installations

 

Key Features:

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

Ideal Applications:

  • Automotive Lighting: High-efficiency LED arrays for ​ADAS-enabled vehicles with adaptive beamforming and auto-leveling, ensuring safety and energy efficiency.
  • Architectural Lighting: Slim, bendable LED strips for ​RGB color customization and ​IP67-rated waterproof designs in ceiling-mounted, suction-bottom light installations.
  • Industrial & Outdoor Lighting: Rugged substrates for ​high-brightness signage, ​streetlights, and ​emergency lighting requiring ​**-40°C to +85°C** operation.
  • Specialty Lighting: ​UV-resistant substrates for automotive sensors and ​high-reflectivity coatings for projector headlights, enhancing visibility in challenging conditions.

Why Partner With Us?

  • Automotive-Grade Compliance: Certified to ​ISO 26262 (functional safety), ​RoHS 3.0, and ​VDA 6.3 (process quality) for automotive applications.
  • Cost Efficiency: ​Lean manufacturing reduces prototyping costs by ​25% with ​100% AOI/X-ray inspection for defect-free production.
  • Innovation: ​Graphene-enhanced thermal interfaces for ​20% faster heat dissipation and ​nanoscale textured surfaces for improved solderability, supporting next-gen LED technologies.

Elevate your lighting designs with aluminum substrates that deliver performance, durability, and sustainability. Trust our expertise to the future of mobility and smart living!

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