Home/H2C/FlashForge/PETG CF
FlashForge · overlaid on Bambu's PETG-CF

FlashForge PETG CF for the H2C

with a 0.4 mm nozzle

The five values to type into Bambu Studio for a FlashForge PETG CF spool — the big one first.

Bambu profiles its own filament, not FlashForge's. These start from Bambu's PETG-CF reference and apply FlashForge's published specs where available.
Max volumetric flowupdates live
5.04 mm³/s The single value Bambu Studio can’t guess for you
Effective top speed
60mm/s
you asked for 300
target 300 → clamped
Pressure advance K
0.035
starting point — refine on-machine
Flow ratio
0.95
Bambu base (inherited)
Retraction length
0.8mm
Bambu base (inherited)
hotend ceiling 11.5 mm³/s · Bambu default — FlashForge publishes none ⚠ clamped — capped below your target speed
FlashForge · PETG CF Carbon-fibre tds
Nozzle240 °C
Densitynot published
Mfr speed40–60 mm/s
Mfr bed60–80 °C
Tensile 40–43 MPa; flexural 75–85 MPa; water absorption 0.8% (highest); 0.6 / 0.8 mm nozzle only; hardened required
manufacturer source ↗

Is this right for your spool?

Here's how sure we are — and what to watch.

!
Bambu ships no PETG-CF profile for the 0.4 mm nozzle
Tested sizes: 0.6, 0.8 mm. Using nearest defaults — verify with a calibration print.
Against Bambu stock
flow 0.95 · ceiling 11.5 mm³/s
Source
tds · manufacturer ↗

Why these numbers

FlashForge PETG CF starts from Bambu's PETG-CF reference; FlashForge's published specs are overlaid where available, and everything else stays at Bambu's calibrated default.

Tensile 40–43 MPa; flexural 75–85 MPa; water absorption 0.8% (highest); 0.6 / 0.8 mm nozzle only; hardened required

Treat these as a starting point — run a flow-test cube and Bambu's Flow Dynamics calibration after import for the last few percent.

Open in the wizard → change printer, nozzle or speed

Download the FlashForge PETG CF profile

A .zip with the Bambu Studio .json and a Markdown summary of every field.

Open in the wizard
i
Then calibrate in the slicer. Run Device → Calibration → Flow Dynamics after import to lock in the K-factor.

More combinations

FlashForge PETG CF for the X1 Carbon
/p/x1c/flashforge/petg-cf
FlashForge PETG CF for the A1
/p/a1/flashforge/petg-cf
FlashForge PETG CF for the A1 mini
/p/a1_mini/flashforge/petg-cf
Bambu Lab PETG-CF for the H2C
/p/h2c/bambu-lab/petg-cf
Elegoo PETG-CF for the H2C
/p/h2c/elegoo/petg-cf
Eryone PETG-CF for the H2C
/p/h2c/eryone/petg-cf