PEEK Settings for Prusa MK3S

Recommended slicer settings for printing PEEK on the Prusa MK3S (250 x 210 x 210 mm build volume, 100 mm/s max speed, direct drive extruder).

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The Prusa MK3S has a max nozzle temperature of 300°C, which may be below the minimum recommended 370°C for PEEK. Printing may be possible at the lower end of the temperature range but results may be suboptimal. The max bed temperature of 120°C is below the recommended 130°C for PEEK. Adhesion may be poor without additional bed adhesion aids.

Filament Nozzle Requirement370-420°C
Printer Max Nozzle300°C
Filament Bed Requirement130-160°C
Printer Max Bed120°C

Bunun yerine yapılması gerekenler

  • Your printer's hotend maxes out at 300°C, but PEEK needs at least 370°C. No amount of tuning can overcome this hardware limitation.
  • Your printer's bed maxes out at 120°C, but PEEK needs at least 130°C for reliable adhesion.
  • Try a compatible filament for your Prusa MK3S — PLA, PETG, and ABS are good options.
  • If you need PEEK specifically, you'll need a printer with an all-metal hotend rated for 370°C+ nozzle and 130°C+ heated bed.

PEEK Requirements

PEEK Properties

Nozzle Range370-420°C
Bed Range130-160°C
Speed Range15-30 mm/s
Difficultyadvanced
EnclosureRequired
Drying150°C / 6h

Prusa MK3S Specs

Build Volume250 x 210 x 210 mm
Max Speed100 mm/s
Max Nozzle Temp300°C
Max Bed Temp120°C
ExtruderDirect Drive

PEEK Bir Bakışta

Güçlü Yönleri

  • Heat resistance up to 250°C continuous
  • Exceptional chemical resistance
  • Aerospace and medical grade material
  • Biocompatible grades available

Zayıf Yönleri

  • Requires specialized printer (400°C+ hotend, heated enclosure)
  • Extremely expensive (~$300-700/kg)
  • Needs heated chamber at 120°C+
  • Cannot be printed on consumer-grade machines

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Kaynaklar: Based on Prusa Knowledge Base (help.prusa3d.com), community testing data, manufacturer recommended ranges. Değerler filament belirtimleri ve yazıcı donanım sınırlarından hesaplanmıştır.