Image of TEONEX® Q53 annealed PEN film

TEONEX® Q53 is an annealed PEN film that offers improved shrink resistance over standard TEONEX® Q51 PEN film, filling the performance gap between the latter and premium, heat stabilized TEONEX® Q83 film.

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, batteries, and for optical purposes.

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  • TEONEX® Q53 1 mil (25 micron)
  • TEONEX® Q53 2 mil (50 micron)
  • TEONEX® Q53 3 mil (75 micron)


  • Improved shrink resistance over standard PEN film
  • Excellent tensile strength and dimension stability
  • Higher glass transition temperature than PET film for harsh environments
  • Anti-hydrolysis properties
  • Low oligomer extraction

Typical Applications

  • Harsh environment applications seeing high temperatures
  • Electric vehicle batteries and battery pack insulation
  • Solar cells
  • Capacitors
  • Wires and cables
  • Flexible printed circuits
Data Sheets & Summary Sheets

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