Description

Premium Bunched Copper Wire - High Flexibility & Unrivaled Conductivity

Discover the ultimate solution for applications demanding superior flexibility, exceptional conductivity, and uncompromising durability. Our Bunched Copper Wire is meticulously engineered to provide reliable performance in the most challenging environments, ensuring efficient power and signal transmission where a single solid conductor simply won't suffice.

Constructed from multiple fine strands of high-purity electrolytic copper, then expertly twisted or "bunched" together, this wire offers a unique combination of electrical efficiency and mechanical resilience. Ideal for dynamic applications, it resists kinking, fatigue, and vibration better than solid or concentrically stranded wires, providing a longer lifespan and reduced maintenance.

Key Features & Benefits:

• Superior Flexibility: Composed of numerous fine strands, our bunched copper wire bends and routes effortlessly, making it perfect for applications with limited space, repeated motion, or complex installations. It minimizes stress on connection points and reduces the risk of breakage.
• Exceptional Conductivity: Manufactured from 99.9% pure electrolytic copper, it ensures maximum electrical efficiency, minimizing resistance and power loss across your circuits.
• Enhanced Durability & Fatigue Resistance: The bunched construction significantly improves resistance to metal fatigue, vibration, and repeated bending, ensuring a longer operational life in demanding conditions like automotive, marine, and robotic applications.
• Corrosion Resistance: Available in both bare copper for general applications and tin-plated copper for superior resistance to oxidation and corrosion in harsh, humid, or marine environments. Tinning also enhances solderability.
• Wide Temperature Range: Designed to maintain its integrity and performance across a broad spectrum of temperatures, ensuring reliable operation in extreme hot or cold conditions.
• Easy Processing: Its smooth, uniform surface allows for easy stripping, crimping, and soldering, facilitating quicker and more reliable connections during manufacturing and installation.
• Versatile & Reliable: An essential component for a vast array of electrical and electronic systems where performance and longevity are paramount.

Technical Specifications:

• Material: High-Purity Electrolytic Copper (99.9% Cu)
• Construction: Bunched / Rope-Lay Stranded
• Gauge Range: Available from 2 AWG (35mm²) to 30 AWG (0.05mm²)
  • Common Strand Counts:
    • For 18 AWG: often 19x30 AWG strands
    • For 14 AWG: often 19x27 AWG strands
    • For larger gauges, strand counts can exceed 100+ fine strands.
• Finish:
  • Bare Copper
  • Tin-Plated Copper (for enhanced corrosion resistance & solderability)
• Insulation: Uninsulated (Designed for integration into insulated cables or systems)
• Temperature Rating: Typically -40°C to +105°C (May vary based on specific alloy and application)
• Standards Compliance: Meets or exceeds industry standards such as ASTM B172, B174, B286, and RoHS.
• Packaging: Available on various spool sizes, coils, or custom cut lengths to suit your project requirements.

Applications:

Our Bunched Copper Wire is the preferred choice for a multitude of industries and applications, including:

• Automotive Wiring: Sensor wires, internal harnesses, battery cables.
• Marine & Aerospace: Flexible interconnections, control systems in harsh environments.
• Robotics & Automation: Dynamic cable assemblies, moving parts.
• Industrial Control Panels: Flexible links, grounding braids.
• Appliances: Internal wiring for consumer and industrial appliances.
• Medical Devices: Flexible leads and internal connections.
• Audio/Visual Equipment: Speaker wires, interconnects requiring high flexibility.
• Renewable Energy: Solar panel connections, wind turbine wiring.
• Any application requiring a highly flexible, durable, and conductive electrical path.

Why Choose Our Bunched Copper Wire?

We are committed to delivering products of the highest quality. Our bunched copper wire undergoes rigorous quality control to ensure consistent performance, superior conductivity, and exceptional longevity. With a focus on customer satisfaction, we offer a wide range of gauges and finishes, along with expert support to help you select the perfect solution for your specific needs.

Ready to experience the difference of premium bunched copper wire?

Contact us today for a quote or to discuss your custom requirements!