1. Single or multistrand conductor made up of silver or Nickel plated Copper or Copper Alloy. 2. Spiral wrapped and fused PTFE Insulation. Bicolour combination is available on request. eg. WhiteRed means Red stripe over white base color. PTFE wires are manufactured as per JSS 51034BS3G210NEMA HP3 specification. Operating Temperature -65°C to 200°C. Excellent mechanical and electrical properties with a Small size & weight