PETG-CF Print Settings

Carbon-fibre PETG combines PETG toughness with extra stiffness and demands a hardened nozzle. A good universal starting point is 250°C hotend, 80°C bed and 45 mm/s — but the exact numbers depend on your printer's hotend and extruder, so pick yours below.

240–260°

Hotend range

80°

Bed

mm/s base

40%

Part fan

PETG-CF at a glance

Strength
Flexibility
Heat resistance
Ease
Durability
Detail

PETG-CF settings by printer

Each printer's profile is capped to its real hardware limits (hotend type, bed max, extruder). Click a printer for the full hardware-aware guide.

Printer	Hotend	Bed	Speed	Retract
✅ Creality Ender 3 V3 SE	240°C	80°C	45 mm/s	1.5 mm
✅ Creality Ender 3 V2	240°C	80°C	45 mm/s	6 mm
✅ Creality Ender 3 S1 Pro	250°C	80°C	45 mm/s	1.5 mm
✅ Bambu Lab A1	250°C	80°C	63 mm/s	1.5 mm
✅ Bambu Lab A1 mini	250°C	80°C	63 mm/s	1.5 mm
✅ Bambu Lab P1P	250°C	80°C	63 mm/s	1.5 mm
✅ Bambu Lab P1S	250°C	80°C	63 mm/s	1.5 mm
✅ Bambu Lab X1 Carbon	250°C	80°C	63 mm/s	1.5 mm
✅ Prusa MK4	250°C	80°C	63 mm/s	1.5 mm
✅ Prusa MINI+	250°C	80°C	45 mm/s	6 mm
✅ Anycubic Kobra 2	240°C	80°C	63 mm/s	1.5 mm
✅ Sovol SV06	250°C	80°C	45 mm/s	1.5 mm
✅ Creality K1	250°C	80°C	63 mm/s	1.5 mm
✅ Creality K1 Max	250°C	80°C	63 mm/s	1.5 mm
✅ Elegoo Neptune 4	250°C	80°C	63 mm/s	1.5 mm
✅ Voron 2.4	250°C	80°C	63 mm/s	1.5 mm
✅ Bambu Lab H2D	250°C	80°C	63 mm/s	1.5 mm
✅ Creality Ender 3 V3	250°C	80°C	63 mm/s	1.5 mm
✅ Creality Ender 3 V3 KE	250°C	80°C	63 mm/s	1.5 mm
✅ Creality Ender 3 Pro	240°C	80°C	45 mm/s	6 mm
✅ Prusa MK4S	250°C	80°C	63 mm/s	1.5 mm
✅ Prusa Core One	250°C	80°C	63 mm/s	1.5 mm
✅ Anycubic Kobra 3	250°C	80°C	63 mm/s	1.5 mm
✅ Elegoo Neptune 4 Pro	250°C	80°C	63 mm/s	1.5 mm
✅ Qidi Q1 Pro	250°C	80°C	63 mm/s	1.5 mm

💡 Best uses: rigid functional parts, tooling. Nozzle: hardened steel required (abrasive). Work out the cost of a spool per gram with the cost calculator.

PETG-CF vs other filaments

PETG-CF vs PETGHead-to-head comparison

PETG-CF by brand

Popular PETG-CF brands and their recommended temperatures:

Polymaker PETG-CFChina · brand-specific settings Bambu Lab PETG-CFChina · brand-specific settings

Reviewed 2026-08-18. Starting points only — calibrate per brand.

PETG-CF settings by printer

PETG-CF vs other filaments

PETG-CF by brand