... conductivity 3used as a conductor of heat and electricity 4great welding perform Model: C1100 , T2, TP2, TU2, and other kinds of ... trimming,ensure the edge in right angle3,photovoltaic copper belt: 100%conductivity ,45 hv4,copper cladding aluminum: applied in wire5,electronics: clean ... consistent with GB/T5121-1996 national standards. high performance c1100 copper strip coil