Home/A1 mini/SUNLU/Matte PLA
SUNLU · overlaid on Bambu's PLA Basic

SUNLU Matte PLA for the A1 mini

with a 0.4 mm nozzle

The five values to type into Bambu Studio for a SUNLU Matte PLA spool — the big one first.

Bambu profiles its own filament, not SUNLU's. These start from Bambu's PLA Basic reference and apply SUNLU's published specs where available.
Max volumetric flowupdates live
19.32 mm³/s The single value Bambu Studio can’t guess for you
Effective top speed
230mm/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 — SUNLU publishes none ⚠ clamped — capped below your target speed
SUNLU · Matte PLA Matte tds
Nozzle210 °C
Densitynot published
Drying50 °C / 4 h
Mfr speed50–230 mm/s
Mfr bed50–60 °C
Cool / PLA plate; conceals layer lines
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
tds · manufacturer ↗

Why these numbers

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

Cool / PLA plate; conceals layer lines

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 SUNLU Matte PLA 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.

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