For PETG-CF (Carbon): nozzle temperature 240–260°C, bed 75–90°C, chamber 40–50°C, retraction 3 mm at 30 mm/s, fan 50%. Requires an enclosure. Requires a hardened nozzle.
Recommended settings
Nozzle temperature
240–260 °C
Bed temperature
75–90 °C
Chamber temperature
40–50 °C
Layer height
0.2–0.28 mm
Retraction
3 mm at 30 mm/s
Cooling fan
50%
Infill
30%
Bed adhesion
brim
Enclosure
yes
Hardened nozzle
yes
All-metal hotend
no
Popular brands
Polymaker, Bambu, PrimaCreator
Hardened nozzle MANDATORY. Stiffer and more dimensionally stable than regular PETG.
Frequently asked questions
What temperature for PETG-CF (Carbon)?
Nozzle 240–260°C, bed 75–90°C, chamber 40–50°C, fan 50%.
What retraction for PETG-CF (Carbon)?
Retraction 3 mm at 30 mm/s. Layer height 0.2–0.28 mm, infill 30%.
Do I need an enclosure for PETG-CF (Carbon)?
Yes: PETG-CF (Carbon) requires an enclosure (40–50°C). It also needs a hardened nozzle.