Home/A1/SUNLU/Easy ABS
SUNLU · overlaid on Bambu's ABS

SUNLU Easy ABS for the A1

with a 0.4 mm nozzle

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

Bambu profiles its own filament, not SUNLU's. These start from Bambu's ABS reference and apply SUNLU's published specs where available.
Max volumetric flowupdates live
16 mm³/s The single value Bambu Studio can’t guess for you
Effective top speed
190mm/s
you asked for 300
target 300 → clamped
Pressure advance K
0.04
starting point — refine on-machine
Flow ratio
0.95
Bambu base (inherited)
Retraction length
0.8mm
Bambu base (inherited)
hotend ceiling 16 mm³/s · Bambu default — SUNLU publishes none ⚠ clamped — capped below your target speed
SUNLU · Easy ABS Easy-print tds
Nozzle230 °C
Densitynot published
Drying50 °C / 4 h
Mfr speed≤200 mm/s
Mfr bed60–70 °C
Enclosurenot required
PEI / high-temp plate; no enclosure required — distinguishes from ABS
manufacturer source ↗

Is this right for your spool?

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

Against Bambu stock
flow 0.95 · ceiling 16 mm³/s
Source
tds · manufacturer ↗

Why these numbers

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

PEI / high-temp plate; no enclosure required — distinguishes from ABS

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 Easy ABS 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

SUNLU Easy ABS for the X1 Carbon
/p/x1c/sunlu/easy-abs
SUNLU Easy ABS for the A1 mini
/p/a1_mini/sunlu/easy-abs
SUNLU Easy ABS for the P1S
/p/p1s/sunlu/easy-abs
Amazon Basics ABS Filament 1.75 mm for the A1
/p/a1/amazon-basics/abs-filament-1-75-mm
Amazon Basics ABS Filament 2.85 mm for the A1
/p/a1/amazon-basics/abs-filament-2-85-mm
Bambu Lab ABS for the A1
/p/a1/bambu-lab/abs