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Mitsubishi Polyester Film GmbH

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HOSTAPHAN™ polyester films for electrical insulation

Polyester has been established as an electrical insulation material for years due to its high specific electrical resistance. Biaxially stretched HOSTAPHAN™ film combines this property with high mechanical strength.

Properties

Our HOSTAPHAN™ films for electrical insulations offer the following benefits:

  • High dielectric constant
  • High dielectric strength
  • Dimensional stability
  • High temperature resistance
    • Up to heat class B (depending on film type)
  • High tear resistance
  • Good elongation at break
  • Very good chemical and electrical resistance
  • Low proportion of extractables

Applications

Typical applications of our HOSTAPHAN™ films for electrical insulation are:

  • Insulation for electrical machines (motors, transformers)
  • Flexible printed circuits (FPC)
  • Flexible flat cables (FFC)
  • Membrane keyboards
  • Wires and cables

Contacts

Our sales representatives are happy to answer any questions you may have.

For detailed technical information, please contact us.
We would be pleased to advise you.