English 
T: +86-571-8663-6649
E: hzbjys@hzbjys.com
E: hzbjys@hzbjys.com
7/F, 1st Building Of ZhongHao WangJiang International Center, NO.332 East WangJiang Road, HangZhou, ZheJiang, China.
( 8011；8021；8079)
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Product Description
Designed for high-performance electronics, our 8xxx series aluminum strips (including 8011, 8021, and 8079) deliver excellent electrical conductivity (≥61% IACS) and stable thermal performance across a wide temperature range (-40°C to 120°C). These strips are manufactured using high-purity oxygen-free electrolytic (OFE) aluminum with strict impurity control (Fe ≤0.7%, Si ≤0.6%, Cu ≤0.1%) to minimize electrical resistance and ensure consistent current flow. With customizable thicknesses (0.1–2 mm) and precision surface finishes (rolled, plated, or annealed), they are ideal for connectors, busbars, heat sinks, and other electronic components requiring reliable conductivity.
Parameter | Range |
Alloy Types | 8011, 8021, 8079 |
Thickness | 0.1–2 mm (customizable) |
Width | 10–1000 mm |
Electrical Conductivity | ≥61% IACS |
Thermal Conductivity | 200–210 W/m·K |
Tensile Strength | 80–120 MPa |
High Purity Composition: Engineered with 99.5%+ aluminum content and controlled trace elements to ensure minimal electrical resistance, making them suitable for high-current applications.
Efficient Thermal Management: High thermal conductivity (200–210 W/m·K) facilitates rapid heat dissipation, protecting sensitive electronics in power supplies, LED lighting, and EV charging systems from overheating.
Micron-Precision Tolerance: Utilizing advanced rolling technology, our strips achieve ±0.005 mm thickness accuracy and Ra ≤0.8 μm surface roughness, ensuring tight-fitting connections in miniaturized electronic devices.
Application-Tailored Customization:
Plating Options: Nickel (5–10 μm), silver (1–3 μm), or tin (3–8 μm) plating to improve solderability, conductivity, and corrosion resistance.
Annealing Processes: Soft temper (O) for flexible applications (e.g., battery tabs) or half-hard (H14) for rigid components (e.g., busbars).
Consumer Electronics: Battery tabs for smartphones and laptops, USB cable conductors, PCB current-carrying components, and heat sink fins.
Power Distribution: Low-voltage busbars in switchgear, electrical connectors in control panels, and current collectors in power modules.
Renewable Energy: Solar panel frame conductors, wind turbine generator wiring, and inverter cooling fins.
Automotive Electronics: Electric vehicle (EV) charging port contacts, motor windings, and battery management system (BMS) components.
Q: What is the conductivity guarantee?
A: We guarantee ≥61% IACS conductivity for all 8xxx series strips, verified through ISO 9001-certified testing using four-point probe methods.
Q: Can you supply strips with embossed patterns?
A: Yes, we offer micro-embossing (patterns with 0.05–0.2 mm depth) to increase surface area by 15–30% in thermal interface materials, enhancing heat dissipation efficiency.
Q: Are these strips RoHS compliant?
A: Yes, all products meet RoHS 2011/65/EU (restricting hazardous substances) and REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) standards.
Q: What packaging options are available?
A: Strips are packaged in moisture-proof reels (up to 500 kg/reel) with anti-scratch interleaving paper, suitable for automated production lines.
Enhance performance with our 8xxx series aluminum foils (0.01–0.05 mm) for flexible circuits and battery packaging, or our copper-clad aluminum (CCA) strips (aluminum core with 10–20% copper cladding) for cost-effective high-current applications.
