Copper clad aluminium wire(cca)

Key Attributes.

Copper Clad Aluminum (CCA)Wire Specification: 0.08mm-5.0mm Our state-of-the-art cladding and welding crafts guarantee the high density and conductivity of 99.97% purity copper clading, while our metallurgical bonding technique assures that the copper cladding is evenly distributed around the aluminum core along the wire for excellent condentricity, technical parameters according with US ASTM B56693 Standard. According to the mechanical properties, CCA wire is sorted into Hard-drawn(H) and Annealed(A). According to the process, it can be divided into cladding CCA and plating CCA. Standard: SJ/T11223-2000 ASTM B 566-93 CCA wire advantage: 1: Given the same weight and diameter, CCA wire measures 2.6-3.2 times longer than copper wire, which means that 1 Ton of pure copper wire should afford 2.6 to 3.2 Ton CCA wire, a choice to reduce costs of material for cable production. 2: According to pure copper wire, the impossibility to separate copper from CCA wire keeps thieves away. 3: CCA wire is better plasticity than copper wire with good conductivity and improbability of insulating oxide to be generated round the aluminum core make the CCA wire easier to process. 4: CCA wire is light, easy to transport and install, thus saves labor cost. 5: With apparant social benefits, CCA wire saves lots of copper. Application: CCA is widely used in cable TV signal and large volume communications network signal transmission, or as control signal cable,welding cable.