Home/A1/Bambu Lab/PLA-CF
Bambu Lab · overlaid on Bambu's PLA-CF

Bambu Lab PLA-CF for the A1

with a 0.4 mm nozzle

The five values to type into Bambu Studio for a Bambu Lab PLA-CF spool — the big one first.

Bambu profiles its own filament, not Bambu Lab's. These start from Bambu's PLA-CF reference and apply Bambu Lab's published specs where available.
Max volumetric flowupdates live
15 mm³/s The single value Bambu Studio can’t guess for you
Effective top speed
179mm/s
you asked for 300
target 300 → clamped
Pressure advance K
0.03
starting point — refine on-machine
Flow ratio
0.98
Bambu base (inherited)
Retraction length
0.8mm
Bambu base (inherited)
hotend ceiling 15 mm³/s · Bambu default — Bambu Lab publishes none ⚠ clamped — capped below your target speed
Bambu Lab · PLA-CF Carbon-fibre product page
Nozzle220 °CBambu base · not published
Densitynot published
Mfr speednot published
0.6 mm hardened nozzle recommended
manufacturer source ↗

Is this right for your spool?

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

Against Bambu stock
flow 0.98 · ceiling 15 mm³/s
Source
product page · manufacturer ↗

Why these numbers

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

0.6 mm hardened nozzle recommended

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 Bambu Lab PLA-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

Bambu Lab PLA-CF for the X1 Carbon
/p/x1c/bambu-lab/pla-cf
Bambu Lab PLA-CF for the A1 mini
/p/a1_mini/bambu-lab/pla-cf
Bambu Lab PLA-CF for the P1S
/p/p1s/bambu-lab/pla-cf
Creality PLA Carbon Fibre for the A1
/p/a1/creality/pla-carbon-fibre
Elegoo PLA-CF for the A1
/p/a1/elegoo/pla-cf
Eryone PLA-CF for the A1
/p/a1/eryone/pla-cf