High Vacuum Polyimide Wire & Cables
August 31, 2018
Ignition Cables
August 31, 2018
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We supply special high voltage corona resist (HVCR) PTFE wire that show excellent high dielectric strength & having higher voltage rating than normal PTFE wire. These cables have approx 10,000 hours life under corona. You do not need bulky, thick insulation jacketing as used with silicone rubber and polyethylene insulation to get your Hi-Voltage requirements. Shielding is also provided to reduce corona effect on nearby circuits.

Technical Specifications


Typical Value
Operating Voltage Rating 1.5 kVAC (3.0 kVDC) to 16 kVAC (32 kVDC)
Conductor Silver Plated Copper/Nickel Plated Copper/Bare Copper
Conductor Type Solid/Stranded
Conductor Size From AWG 2 to 32 AWG
Insulation Corona Resist PTFE taped & Sintered
Shielding (Optional) Silver Plated Copper/Nickel Plated Copper/Bare Copper
Color Option White/Red/Blue/Black/Orange/Pink/Green/Brown /Yellow/Violet & Color tracer.
Temperature Range -200 Deg C to 260 Deg C



Feature & Benefits

Wide Temperature Range from – 200°CTO 260°C

Working Voltage Up to 16 KV AC OR 32 KV DC with minimize diameter

Free from ageing, tracking and mechanical stress failure.

Higher voltage rating with significantly smaller insulation thickness

Reliable performance over a wide range of temperatures

Long-lasting lives because of specialized corona resist insulation

Available with wide range of conductor size


  • Communication Satellite
  • Radar Systems
  • Oscilloscopes
  • High-Voltage Control/Switch Gear
  • Aero-Engines, Rockets, Racing Car Engines.
  • Low Intensity X-Ray Systems
  • High-power Transmitter Power Supplies
  • Photo-Multiplier, Travelling Wave Tubes
  • Mass Spectrometers
  • Aircraft Photo-Reconnaissance Equipments
  • Infra-Red Detectors
  • TV Transformers
  • Laser Systems
  • Plastic-film Corona Treatment Equipment