... , safe in operating and maintenance.Products type: electric heating wire(band), stainless steel band heater and PTC electric heating element ... cold area, and oil tube.Electric heating band Apply Cr20Ni80 wire to be winded on glass fiber, epiboly with silicone ... wrapped with stainless steel woven sheath, ends of heating wire, lead wire to be connected with.Technical data1. Insulation resistance: after ...