Copper Clad Aluminum (CCA wire) is a composite bimetal with electrical conductor-grade aluminum as the core and oxygen-free copper on the outer layer. The cladding process creates a permanent continuous weld between the two metals. Composite wires are particularly suitable for electrical applications where weight and conductivity issues are critical. Copper accounts for 10% or 15% of the wire cross-sectional area, ensuring excellent solderability. AC conductivity with a frequency greater than 5MHz is equal to solid copper. CCA is manufactured in accordance with the requirements of ASTM B-56​​6. Thin-film insulation materials are available on CCA. For enameled options, please refer to the enameled wire insulation guide.

Application of copper clad aluminum
music
Amplification, noise reduction, custom guitar cables, speakers, subwoofer, and high-performance audio

strength
Wireless charger, customized power supply

Aerospace, military, commercial
Extreme temperature sensor, noise control, customized magnetic components, underwater sensors

Space propulsion system, sensor
Boom (telescopic tube used to transport fuel in the air)

Specialty resistors and capacitors
Wireless power transmission system using inductive coupling through magnetic field

Electromagnetic radiation and atomic research
Coaxial cable

Microwave connectors and cables
CATV semi-rigid trunk line, distribution cable

Like motors and wiring
Residential power conductor

car
Advanced fuel injection system

Technical equipment
Outdoor control panel, sensor, printer

Hearing aid
Button Battery
In addition to the CCA line, there is also a rectangular enameled wire in our first registration. If you want to know about the rectangular enameled wire, you can contact us.