Home/A1/eSUN/PLA-Basic
eSUN · overlaid on Bambu's PLA Basic

eSUN PLA-Basic for the A1

with a 0.4 mm nozzle

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

Bambu profiles its own filament, not eSUN's. These start from Bambu's PLA Basic reference and apply eSUN's published specs where available.
Max volumetric flowupdates live
22 mm³/s The single value Bambu Studio can’t guess for you
Effective top speed
262mm/s
you asked for 300
target 300 → clamped
Pressure advance K
0.02
starting point — refine on-machine
Flow ratio
0.98
Bambu base (inherited)
Retraction length
0.8mm
Bambu base (inherited)
hotend ceiling 22 mm³/s · eSUN’s published ceiling ⚠ clamped — capped below your target speed
eSUN · PLA-Basic Basic profile zip
Nozzle220 °CBambu base · not published
Density1.2 g/cm³
Mfr speednot published
Mfr bed60 °C
Inherits Bambu PLA Basic @BBL A1; vol 22 mm³/s; bed 60 (vs Bambu's 65). Density from eSUN PLA TDS V4.0.
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 22 mm³/s
Source
profile zip · manufacturer ↗

Why these numbers

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

Inherits Bambu PLA Basic @BBL A1; vol 22 mm³/s; bed 60 (vs Bambu's 65). Density from eSUN PLA TDS V4.0.

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 eSUN PLA-Basic 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

eSUN PLA-Basic for the X1 Carbon
/p/x1c/esun/pla-basic
eSUN PLA-Basic for the A1 mini
/p/a1_mini/esun/pla-basic
eSUN PLA-Basic for the P1S
/p/p1s/esun/pla-basic
3D-Fuel Tough Pro PLA+ for the A1
/p/a1/3d-fuel/tough-pro-pla
Amazon Basics PLA Filament 1.75 mm for the A1
/p/a1/amazon-basics/pla-filament-1-75-mm
Amazon Basics PLA Filament 1.75 mm (1.25 kg) for the A1
/p/a1/amazon-basics/pla-filament-1-75-mm-1-25-kg