International distributor of plastic welding tools and semifinished plastics


SUSTAPEEK® is a standard polyether-ether (PEEK) with a semi-crystalline structure. It has a relatively high density. It is remarkable by durability for long operation under high temperature conditions, optimal ratio between stiffness, strength and resilience, dimensional stability. The material is also developed in other variants:

  • MG: Smoke black for UV resistance
  • MOD: with carbon fiber, teflon and graphite to improve mechanical properties, reduce friction and increase dimensional stability.
  • CF 30: carbon fiber for improved mechanical qualities and dimensional stability.
  • GF 30: Fiberglass to improve mechanical qualities and dimensional stability.


SUSTAPEEK- Datasheet