What High-temperature (PEI, PEEK, PEKK) filament is for
PEI, PEEK, PEKK and the other high-temperature plastics are for industrial printers: a nozzle well above 350 °C and a heated chamber.
Good for
Aerospace, medical and engineering parts
Watch out for
Industrial printers only
High-temperature (PEI, PEEK, PEKK) filaments to compare
The ones SimplyPrint accounts use most first, then the ones you can buy online and that have slicer profiles.
Brands that make High-temperature (PEI, PEEK, PEKK) filament
- 3DXTech (10)
- FormFutura (6)
- IEMAI (6)
- Tectonic 3D (5)
- PrimaCreator (4)
- Fiberon (2)
- QIDI Tech (2)
- SMART MATERIALS 3D (2)
- Bambu Lab (1)
- Fiberlogy (1)
- FilamentPM (1)
- Inslogic (1)
- Push Plastic (1)
- Spectrum (1)
Frequently asked questions
What is High-temperature (PEI, PEEK, PEKK) filament good for?
PEI, PEEK, PEKK and the other high-temperature plastics are for industrial printers: a nozzle well above 350 °C and a heated chamber.
Does High-temperature (PEI, PEEK, PEKK) need an enclosure?
Yes. It warps and cracks in an open printer; print it in an enclosed, warm one.