Audited Supplier
Copper Clad Aluminum CCA Wire:
Copper clad aluminum wire, commonly known as CCA wire, is a composite wire composed of an aluminum core coated with a thin layer of copper. This wire is widely used in various industries and applications where a combination of electrical conductivity and cost-effectiveness is desired.
CCA wire is manufactured in accordance with ASTM B566-78 standard.
CCA wire can be divided into various types according to copper layer volume and soft hard state:
Class 10A, Class 15A, Class 10H, Class 15H, Class 20A, Class 20H
Two mechanical Status: Annealed (A) and Hard drawn(H)
All sorts of electronic components connectors
High frequency signal transmission field
CATV coaxial cable conductor material
Soft coaxial radio frequency cable
Power transmission and distribution systems
Automotive cable, power cable, building distribution cable
Loudspeakers, voice coils, headphone, headset, windings
Copper Clad Aluminum CCA Wire Characristics:
| Copper-clad aluminum wire | |||||
| Nominal diameter (d) | Permissible Variations in Diameter | ||||
| mm | mm | ||||
| 0.08≤d<0.345 | +0.003/-0.003 | ||||
| 0.345≤d<0.501 | +0.003/-0.003 | ||||
| 0.501≤d≤8.25 | +1%d/-1%d | ||||
| classes of copper-clad aluminum | Copper in percentage by volume | Copper thickness(Min.) | |||
| % | % | ||||
| 10A and 10H | 8∽12 | ≥1.75 % of the wire radius | |||
| 15A and 15H | 13∽17 | ≥2.50 % of the wire radius | |||
| 20A and 20H | 18∽22 | ≥3.50 % of the wire radius | |||
| Nominal diameter (d) | Tensile Strength(Mpa) | Elongation(%) | |||
| mm | Minimum All H Classes | Maximum All A Classes | Minimum All H Classes | Minimum All A Classes | |
| 0.080≤d≤0.120 | 205 | 172 | 1.0 | 5 | |
| 0.120<d≤0.360 | 207 | 172 | 1.0 | 5 | |
| 0.360<d≤0.574 | 207 | 172 | 1.0 | 10 | |
| 0.574<d≤0.642 | 207 | 138 | 1.0 | 10 | |
| 0.642<d≤2.05 | 207 | 138 | 1.0 | 15 | |
| 2.05<d≤2.30 | 200 | 138 | 1.0 | 15 | |
| 2.30<d≤2.59 | 193 | 138 | 1.0 | 15 | |
| 2.59<d≤2.91 | 186 | 138 | 1.0 | 15 | |
| 2.91<d≤3.26 | 179 | 138 | 1.0 | 15 | |
| 3.26<d≤3.67 | 172 | 138 | 1.5 | 15 | |
| 3.67<d≤4.12 | 166 | 138 | 1.5 | 15 | |
| 4.12<d≤4.62 | 159 | 138 | 1.5 | 15 | |
| 4.62<d≤5.19 | 152 | 138 | 1.5 | 15 | |
| 5.19<d≤5.83 | 138 | 138 | 1.5 | 15 | |
| 5.83<d≤6.54 | 124 | 138 | 1.5 | 15 | |
| 6.54<d≤8.25 | 110 | 138 | 1.5 | 15 | |
| classes of copper-clad aluminum | Resistivity at 20°C | Conductivity at 20°C | Density at 20°C | ||
| Ω·mm²/m (Max.) | % IACS (Min.) | g/cm³ | |||
| 10A and 10H | 0.027430 | 62.855% | 3.32±0.12 | ||
| 15A and 15H | 0.026765 | 64.416% | 3.63±0.12 | ||
| 20A and 20H | 0.025940 | 66.465% | 3.94±0.12 | ||
The products are widely used in the industries of carbon film resistors, metal film resistors, metal oxide film resistors, fuse resistors, wire-wound resistors, glass glaze resistors, piezoresistors, thermistors, non-inductive resistors, photoresistors, thermal fuses, current fuses, capacitors, jumper wires (jumpers), inductors, transformers, diodes, high-temperature wires, marine cables, triple insulated wires, gas appliance temperature sensors, welding wires, braided thread, grounding rod, flexible flat cables (FFC) and so on.
The company implements the ISO9001, ISO14001, ISO45001 Management System and adheres to the " quality policy of reasonable planning, standard management; Quality first, customer upmost; Continuous improvement, sustainable development", to constantly improve product quality and increase market competitiveness to achieve sustainable development and sustainable development.
The production equipment adopted by the company are redesigned and developed on the basis of absorbing the advantages of the advanced equivalent equipment of Japan, Taiwan and Germany in combination with twenty years of work experience, to ensure the excellence and stability of resistance to high temperature, oxidation, wetting and salt spray and other performances of the products. Thus the equipment is advanced, efficient and precise.
The customers are distributed in Yangtze River Delta, Pearl River Delta, Bohai Bay area, Haixi Area, the Southwest and Guanzhong Area. Our products are also directly exported to countries and regions such as the United States, Mexico, Brazil, Argentina, Germany, France, Poland, Portugal, Italy, Australia, South Korea, Japan, Southeast Asia, South Asia, the Middle East, and Africa.
The packaging methods are PP barrel, carton vacuum packing, PVC shaft packing, iron tray packing, iron frame closing packing, tight closing packing, which are flexible and diverse and can fully meet the production needs of customers.
