CCA Welding Wire

Copper clad aluminum is a composite wire consisting of an aluminum core clad with copper.Even though the material is 65 - 75% aluminum, the wire has high frequency electrical properties equal to solid copper. The advanced coated welding manufacturing technology integrate the cooper cover and the aluminum pole to  a whole and then pull out and annealing processing could be used.

Advantages:

1.DC Resistivity: The resistivity rate of CCA 1.5 times than Copper Line

2.Good corrosion resistance

3.Light weight and low cost

4.Good weldability

High conductivity
Good corrosion resistance
Excellent elongation
Smooth surface

 Copper clad aluminum is a composite wire consisting of an aluminum core clad with copper.Even though the material is 65 - 75% aluminum, the wire has high frequency electrical properties equal to solid copper. The advanced coated welding manufacturing technology integrate the cooper cover and the aluminum pole to  a whole and then pull out and annealing processing could be uesd

SpecificationsCopper strip clad aluminum wire
30~40% copper
Copper electric plate aluminum wire
8~10% copper

Copper Clad Aluminum (CCA) Wire

Copper clad aluminum is a composite wire consisting of an aluminum core clad with
copper. Even though the material is 85~90% aluminum, the wire has high frequency
electrical properties equal to solid copper. Wuxi Huamei Cable Co., Ltd. produces
a broad line copper clad aluminum wire, copper clad aluminum magnesium alloy wire,
tinned copper clad aluminum wire, copper clad bare, plated, and film insulated wires.
Copper clad aluminum is widely used in applications requiring the conductivity
of copper while retaining much of the weight advantages of aluminum.

Parameters:
1) Standard carried out: SJ/T 11223-2000, ASTM B 566-93
2) Copper by volume (%): 10% + 2%; 15% + 2%
3) Copper by weight (%): 26.8% + 2%; 36.8% + 2%
4) Tensile strength: annealed; hard
5) Nominal diameter: 0.10 ~ 6.00mm

CCA wire:

1) Diameter: 0.15 - 3.00mm

3) It is divided into 25% and 8% two kinds according to volume scale of copper layer

4) The DC resistivity at temperature of 20°C is less than 0.02676Ω.mm²/m

5) Its nominal density is 3.32g/cm³ - 3.63g/cm³, it is 35 - 37% of pure copper wire

6) Under the same weight, its length is 2.5 - 2.7 times that of pure copper wire

7) It has become the most common wire used in CATV and other high-frequency conduct cable

8) It is a bimetallic wire with a copper cladding concentrically covering an aluminum core, integrating the beneficial properties of the wonderful conductivity of copper and the light-weight of aluminum.

9) It can be scientifically processed into bare wire , and it is the best material for coaxial cable, computer cable,

 telephone cable and shielding cable.

10) The processing method is similar to that of copper wire during cable manufacture.