Image of TEONEX® Q51 PEN film

TEONEX® Q51 is considered the standard PEN film in the TEONEX® line, whereas TEONEX® Q83 offers superior shrink resistance. Contact Tekra to determine which film type best suits your application’s needs.

TEONEX® is the world's first polyethylene-naphthalate (PEN) film manufactured by Toyobo Film Solutions Limited™. TEONEX® has many superior properties such as strength, heat resistance, anti-hydrolysis, dimensional stability, low oligomer extraction, etc. TEONEX® is used for high density data storage tapes, IC card, FPC, and automotive applications. It is also used in electronic components such as capacitors, electric insulation, battery and for optical purposes.

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  • TEONEX® Q51 0.48 mil (12 microns)
  • TEONEX® Q51 0.64 mil (16 microns)
  • TEONEX® Q51 1 mil (25 microns)
  • TEONEX® Q51 1.52 mil (38 microns)
  • TEONEX® Q51 2 mil (50 microns)
  • TEONEX® Q51 3 mil (75 microns)
  • TEONEX® Q51 4 mil (100 microns)
  • TEONEX® Q51 5 mil (125 microns)
  • TEONEX® Q51 7.52 mil (188 microns)
  • TEONEX® Q51 10 mil (250 microns)


  • Excellent handling properties
  • High dimensional stability
  • Anti-hydrolysis
  • Strong heat resistance
  • Low oligomer extraction
  • Chemical resistance
  • Superior strength

Typical Applications

  • Electrical/electronic insulation
  • Flexible printed circuits
  • MTS
  • Flexible heaters
  • Automotive
  • IC Card
  • Optical
  • High-density data storage tapes
Data Sheets & Summary Sheets

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