Sell Copper Clad Aluminum Wires

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Product Origin:China
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Description:Features: 1) DR resistivity: CCA resistivity is 1.5 times that that of pure copper wire. CCA weight is about 1.2 times than pure copper wire on the same resistivity. According to the skin effect, its resistivity is the same with pure copper wire while above the 5MHz. So CCA electric capacity is as well as pure copper wire while is used in digital cable and signal cable with high frequency 2) Compared with pure copper wire, CCA has no value for larceners, because it become impossible to depart the pure copper cladding layer from aluminum heart yarn, so it has special function of anti-burglary 3) With light weight, CAA is easy to transmit and fixed, on the other hand it can reduce labor cost 4) CCA has better plasticity than copper wire, and it will never produce insulated oxide like aluminum, so it is easy to tackle with better conductivity 5) Our products takes the international leading craftwork of cladding welding and drawing method, so even in the strict wringing test, it will never take off, craze or flake, having no harm to human health and environment