Melinex®, Melinex® STTM and Teonex® PEN Polyester Films for Membrane Touch Switches

Ideal for automotive seat sensors, touchscreens and appliance control panels, Melinex® and Melinex® STTM provide optical clarity, adhesion, thermal stability, and extended flex life.

DuPont Teijin Films manufactures PET and PEN polyester films that are ideally suited for use in a wide range of Membrane Touch Switch (MTS) applications.

MTS, Membrane Touch Switch, Flex, Flex Electronics

TMTS applications include:

  • For use as circuitry, graphics or spacer layers
  • For coating with textured and hardcoats
  • For applications including automotive seat sensors, industrial and domestic equipment, keyboards, mobile phones and many others

The DuPont Teijin Films range of Mylar® and Melinex® PET polyester films offers many significant advantages and benefits to the MTS industry:

  • Excellent electrical properties
  • Long flex life
  • A range of visual effects from superb optical clarity to white pigmented films
  • Pretreatments for enhanced adhesion of inks and coating lacquers
  • A range of dimensional stabilities including heat stabilised films with very low residual shrinkage and market-leading flatness for excellent print registration
  • Can be embossed
  • Ease of handlability

For more demanding applications DuPont Teijin Films’ range of Teonex® PEN polyester films offer increased performance:

  • Superior thermal and hydrolytic stability compared to standard PETs
  • Improved barrier properties
  • Can be used in selected soldering processes
  • Higher modulus
  • More temperature-resistant embossing
  • Greater dimensional stability and higher barrier properties for cutting edge flexible electronics applications

Not seeing your specific market or looking for a custom solution? We are here to help with any additional questions or custom needs you might have. Give us a call or send us an email and let's figure out how we can work together to solve your needs.

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