... :ISO9001/ICE K Type Thermocouple extension/compensation wireProduct essential information:1) material:teflon2)conductor:copper3)Voltage : 600V 4)temperature:-65-250C5).Insulator ... resistance4) strong acid refractory noncombustible5) oxygen index high, low smoke non-halogen, not agingApplication1) aviation, metallurgy, petroleum,2) household, electric appliances ...