Shijiazhuang Senke Import and Export Trading Co., Ltd.
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  • Contact Person : Mr. Xing Philip
  • Company Name : Shijiazhuang Senke Import and Export Trading Co., Ltd.
  • Tel : 86-318-8557784
  • Fax : 86-318-7757320
  • Address : Hebei,Hengshui,South of Wangzhuang,Zhengrao Road,Anping County
  • Country/Region : China
  • Zip : 053600

Copper Clad Aluminum Wire

Copper Clad Aluminum Wire
Product Detailed
CCA wire has the characteristics of both copper wire & aluminium wire low density from good conductor from copper wire.

Copper-clad aluminium (CCA) wire is available with 10% or 15% copper cladding over an aluminium wire core. Copper-clad aluminium wire offers the inherent characteristics of aluminium while the copper cladding provides greater conduction of current and the ease of soldering of copper.

Copper-clad aluminium

AlloyChemical compositionUltimate tensile strengthElectrical conductivity IACS 20°C (68°F)Electrical resistivityDensityCoefficient of thermal expansion
10%CCA10% Copper by volume82.7 Mpa (12.0 ksi)62.8542.74 Ohms cm 10-6 (16.5 Ohms cir-mil/ft)3.32g/cc (0.12 lb/in)22.9 µm/m-°C (12.7 µin/in-°F)
15%CCA15% Copper by volume117 Mpa (17.0 ksi)64.4162.67 Ohms cm 10-6 (16.1 Ohms cir-mil/ft)3.63g/cc (0.131 lb/in)22.9 µm/m-°C (12.7


• The bimetallic wire integrates the beneficial properties of good conductivity of copper & light weight of aluminium in a single wire called CCA wire

• CCA wire can be easily processed to fine or flat wire

• The density of CCA is about 37-40 % of that of copper. Its length is 2.45 – 2.65 times of copper in the same weight & diameter. These factors reduce the raw material cost for cable manufacturers.

• Environment friendly, CCA saves the copper resources & its production is a nonpolluting process.

• CCA is easy to transport & install as its light weight.

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