HomeSealing technology

Sealing technology

This division specialises in producing high-grade seals and sealing elements in PTFE and PTFE compound. One of our specialities is sealing rings with a metal support ring that makes them suitable for open installation spaces.


Sealing technology

  • Tecoflon rings (PTFE shaft sealing rings)
  • High-grade special seals in PTFE for pneumatic and hydraulic applications
  • Plastic turned parts to customer specifications
  • Plastic ball bearings

Suitable for extreme operating conditions:

  • High thermostability from –270°C to +260°C
  • Universal chemical resistance
  • Low adhesivity
  • Excellent electrical properties
  • Resistant to almost all solvents
  • Low wear
  • Physiologically harmless
  • Pneumatic and hydraulic applications
  • Food industry (vacuum systems)
  • Medical engineering
  • Pharmaceutical industry
  • Chemical industry
  • Valve and pump manufacture
  • Steel industry
  • Machine and plant engineering
  • Automation technology
Künemund Dichtelemente

Product overview

Tailored solutions manufactured in-house.

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You can find all the most important documents here.

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