Home/P1P/SUNLU/TPU
SUNLU · overlaid on Bambu's TPU 95A

SUNLU TPU for the P1P

with a 0.4 mm nozzle

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

Bambu profiles its own filament, not SUNLU's. These start from Bambu's TPU 95A reference and apply SUNLU's published specs where available.
Max volumetric flowupdates live
3.6 mm³/s The single value Bambu Studio can’t guess for you
Effective top speed
43mm/s
you asked for 300
target 300 → clamped
Pressure advance K
0.05
starting point — refine on-machine
Flow ratio
1
Bambu base (inherited)
Retraction length
1.2mm
Bambu base (inherited)
hotend ceiling 3.6 mm³/s · Bambu default — SUNLU publishes none ⚠ clamped — capped below your target speed
SUNLU · TPU Flexible tds
Nozzle200 °C
Densitynot published
Drying50 °C / 4 h
Mfr speed50–150 mm/s
Mfr bed50–60 °C
Cool / PLA plate; very ductile (elongation 536%); shore not stated in PDF
manufacturer source ↗

Is this right for your spool?

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

Against Bambu stock
flow 1 · ceiling 3.6 mm³/s
Source
tds · manufacturer ↗

Why these numbers

SUNLU TPU starts from Bambu's TPU 95A reference; SUNLU's published specs are overlaid where available, and everything else stays at Bambu's calibrated default.

Cool / PLA plate; very ductile (elongation 536%); shore not stated in PDF

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 TPU 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 TPU for the X1 Carbon
/p/x1c/sunlu/tpu
SUNLU TPU for the A1
/p/a1/sunlu/tpu
SUNLU TPU for the A1 mini
/p/a1_mini/sunlu/tpu
Bambu Lab TPU 95A for the P1P
/p/p1p/bambu-lab/tpu-95a
ColorFabb TPU 85A for the P1P
/p/p1p/colorfabb/tpu-85a
ColorFabb TPU 95A for the P1P
/p/p1p/colorfabb/tpu-95a