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Mitsubishi Polyester Film GmbH

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Polyester films for EV batteries

HOSTAPHAN™ has been used for decades in various applications in the automotive industry.
High-quality HOSTAPHAN™ polyester films are integral components of the EV battery production process and are used at various stages.

Brochure

Product portfolio

Different HOSTAPHAN™ films are suitable for use in EV batteries:
  • Transparent, white, matt films
  • Flame-retardant films
  • Sealable films
  • Siliconised and non-siliconised films
  • Thicknesses from 6 to 500 µm
  • PCR films (post-consumer recycled material)

Properties

Key properties of HOSTAPHAN™ films for EV batteries are:

  • High dimensional stability
  • Good chemical resistance
  • Excellent mechanical stability
  • Excellent separation properties
  • Good electrical insulation / high breakdown voltage
  • High thermal resistance

Applications

Typical applications of HOSTAPHAN™ films for EV batteries are:

  • Battery pouches
  • Insulator, adhesive tape
  • Process liners

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.