Home/X1/Elegoo/Rapid PLA Plus
Elegoo · overlaid on Bambu's PLA Basic

Elegoo Rapid PLA Plus for the X1

with a 0.4 mm nozzle

The five values to type into Bambu Studio for a Elegoo Rapid PLA Plus spool — the big one first.

Bambu profiles its own filament, not Elegoo's. These start from Bambu's PLA Basic reference and apply Elegoo's published specs where available.
Max volumetric flowupdates live
21 mm³/s The single value Bambu Studio can’t guess for you
Effective top speed
250mm/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 21 mm³/s · Bambu default — Elegoo publishes none ⚠ clamped — capped below your target speed
Elegoo · Rapid PLA Plus High-speed product page
Nozzle215 °C
Density1.23 g/cm³
Drying50 ±5 °C / 8 h
Mfr speed≤600 mm/s
Mfr bed35–65 °C
"Optimised for 250 mm/s on Neptune 4"; tensile X-Y 39 MPa; melt index 10.7 g/10 min (highest in PLA range)
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 21 mm³/s
Source
product page · manufacturer ↗

Why these numbers

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

"Optimised for 250 mm/s on Neptune 4"; tensile X-Y 39 MPa; melt index 10.7 g/10 min (highest in PLA range)

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 Elegoo Rapid PLA Plus 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

Elegoo Rapid PLA Plus for the X1 Carbon
/p/x1c/elegoo/rapid-pla-plus
Elegoo Rapid PLA Plus for the A1
/p/a1/elegoo/rapid-pla-plus
Elegoo Rapid PLA Plus for the A1 mini
/p/a1_mini/elegoo/rapid-pla-plus
3D-Fuel Tough Pro PLA+ for the X1
/p/x1/3d-fuel/tough-pro-pla
Amazon Basics PLA Filament 1.75 mm for the X1
/p/x1/amazon-basics/pla-filament-1-75-mm
Amazon Basics PLA Filament 1.75 mm (1.25 kg) for the X1
/p/x1/amazon-basics/pla-filament-1-75-mm-1-25-kg