1.copper conductor cable 2.odorless, tasteless and non-toxic 3.resistance of oxygen, ozone, corona 4.free sample copper conductor cableExecutive Standard:GJB773-2000,GB5013 ... -KHAF46 22Copper Chlorine plastic insulation silicone rubber jacket thin copper strips armor controlling cable2-371.5,2.5,4,6,10 copper conductor cable