Home/X1/eSUN/High Speed TPU-95A
eSUN · overlaid on Bambu's TPU 95A

eSUN High Speed TPU-95A for the X1

with a 0.4 mm nozzle

The five values to type into Bambu Studio for a eSUN High Speed TPU-95A spool — the big one first.

Bambu profiles its own filament, not eSUN's. These start from Bambu's TPU 95A reference and apply eSUN's published specs where available.
Max volumetric flowupdates live
5 mm³/s The single value Bambu Studio can’t guess for you
Effective top speed
60mm/s
you asked for 300
target 300 → clamped
Pressure advance K
0.05
starting point — refine on-machine
Flow ratio
1.05
eSUN’s published value
Retraction length
1.2mm
Bambu base (inherited)
hotend ceiling 5 mm³/s · eSUN’s published ceiling ⚠ clamped — capped below your target speed
eSUN · High Speed TPU-95A High-speed flexible tds
Nozzle220 °C
Densitynot published
Mfr speed≤150 mm/s
Mfr bed30–45 °C
Shore95A
From eSUN High Speed Printing Filament Parameters PDF (Bambu P1P/X1): inner-wall/infill ≤150 mm/s (outer wall 80); max vol 5 mm³/s; flow 1.05; retraction 1.5 mm — on Bambu, turn off the material Retraction Length.
manufacturer source ↗

Is this right for your spool?

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

Against Bambu stock
flow 1.05 · ceiling 5 mm³/s
Source
tds · manufacturer ↗

Why these numbers

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

From eSUN High Speed Printing Filament Parameters PDF (Bambu P1P/X1): inner-wall/infill ≤150 mm/s (outer wall 80); max vol 5 mm³/s; flow 1.05; retraction 1.5 mm — on Bambu, turn off the material Retraction Length.

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 High Speed TPU-95A 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 High Speed TPU-95A for the X1 Carbon
/p/x1c/esun/high-speed-tpu-95a
eSUN High Speed TPU-95A for the A1
/p/a1/esun/high-speed-tpu-95a
eSUN High Speed TPU-95A for the A1 mini
/p/a1_mini/esun/high-speed-tpu-95a
Bambu Lab TPU 95A for the X1
/p/x1/bambu-lab/tpu-95a
ColorFabb TPU 85A for the X1
/p/x1/colorfabb/tpu-85a
ColorFabb TPU 95A for the X1
/p/x1/colorfabb/tpu-95a