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Fluoroplastic (PTFE) Adhesive Tape with Excellent Heat Resistance, Insulation, Sliding. NITOFLON™ No.903UL

Adhesive tape with silicone adhesive applied to fluoroplastic (PTFE) film. Can be used in a temperature range of -60°C to 200°C and meets UL-510 flame retardant standards. Excellent electrical insulation and sliding property. Can be used in a variety of applications utilizing the features of fluoroplastic.



  • Excellent properties such as heat resistance, electrical insulation, sliding property, water repellency and releasability.
  • Can be used continuously in a wide range of -60°C to 200°C (recommended value), and can be used at higher temperatures for short periods of time. 
  • Certified UL510 flame retardancy standard (Registration Number E34833).
  • It performs good adhesion to various materials.



  • Insulation of electric wires, cables, and coils 
  • Electrode insulation in power storage devices such as secondary batteries
  • Heat-resistant sliding of printer paper-feeding section 
  • Insulation and sliding of motor drive systems
  • Solder masking
  • Friction noise control inside automobiles or friction control in sliding sections
  • Improve releasability during molding process


Items Unit Characteristic value
Total Thickness mm 0.08 0.13 0.18 0.23
180° Peeling strength
(Substrate : Stainless steel)
N/19mm 5.6 7.1 7.4 8.7
Unwinding force N/19mm 4.4 5.8 7.1 8.9
Tensile strength N/19mm 55 93 160 210
Elongation % 180 220 220 220
Breakdown voltage kV 8 11 14 15
Coefficient kinetic friction - 0.1
Flame Retardant - UL510 Flame Retardant (E34833)
Color - Brownish gray
Usable temperature
(Continuous usa)
-60 to 200
*This data represents examples of measured values, and not guaranteed values.

Experimental video

Heat Resistance
Sliding Properties
Electrical Insulation
Chemical Resistance
Mold Release Properties
Weather Resistance

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