Screws and barrels for the diamat extruders are designed by diamat and produced by designated manufacturer.

Many years of experience next to modern development in processing and also cooperation with universities and developing facilities enable us to supply a suiting screw for any case:

  • Universal screws
  • Barrier and Maillefer screws
  • 3-zone-screws
  • Degassing screw
  • Grooved insert system
  • Mixing and shear tool

All screws and barrels are available nitrified or fully hardened.