2 mil High Modulus PTFE Tape


5402NL is high modulus PTFE tape made from pure 2 mil unsupported virgin PTFE. High modulus PTFE tapes offer improved density and strength over skived PTFE tapes. 5402NL is suitable for high-temperature roller wrapping during die polyethylene extrusion and laminating processes. 5402NL also offers excellent electrical properties, it can be used to insulate coils and transformers due to its high dielectric strength. It also offers excellent release properties on low friction surfaces, high chemical and abrasion resistance as well as conformability.

Main Applications

  • Roller wrapping applications
  • Extrusion, coating and laminating processes
  • Electrical insulation for coils and transformers
  • Heat sealing
Product Composition
Oriented PTFE
Technical Data
Total Thickness
4 mil
Adhesion to steel
25 oz/in
Elongation at Break
Tensile Strength
13 lb/in
Dielectric Strength
10000 V/mil
Operating Temperature
-100 to 500 °F ( -73 to 260°C)
Long Term Temp Resistance
500 °F
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