... heating wire 5000ohm/m, up to 30W/m working temperature : -70+200 deg C. Max voltage=600V, Color: Yellow, wh PVC & silicone heating ... Alloy resistance wire as a core line, in its outer layer of the heating line with silicone coated / PVC ... : 180/90 Applications: refrigerators, air conditioning, refrigerator defrost heating, electric cooker insulation, electric blanket, electric seat, electric ...