Home/H2DP/FlashForge/PETG
FlashForge · overlaid on Bambu's PETG Basic

FlashForge PETG for the H2DP

with a 0.4 mm nozzle

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

Bambu profiles its own filament, not FlashForge's. These start from Bambu's PETG Basic reference and apply FlashForge's published specs where available.
Max volumetric flowupdates live
5.04 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
0.045
starting point — refine on-machine
Flow ratio
0.95
Bambu base (inherited)
Retraction length
0.8mm
Bambu base (inherited)
hotend ceiling 18 mm³/s · Bambu default — FlashForge publishes none ⚠ clamped — capped below your target speed
FlashForge · PETG Basic tds
Nozzle230 °C
Densitynot published
Mfr speed40–60 mm/s
Mfr bed70–80 °C
Tensile 40–45 MPa; flexural 50–55 MPa; water absorption <0.2%
manufacturer source ↗

Is this right for your spool?

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

!
H2DP values are provisional
These envelope/flow values still need verifying against Bambu's shipped profile (SPEC.md §10).
Against Bambu stock
flow 0.95 · ceiling 18 mm³/s
Source
tds · manufacturer ↗

Why these numbers

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

Tensile 40–45 MPa; flexural 50–55 MPa; water absorption <0.2%

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 FlashForge PETG 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

FlashForge PETG for the X1 Carbon
/p/x1c/flashforge/petg
FlashForge PETG for the A1
/p/a1/flashforge/petg
FlashForge PETG for the A1 mini
/p/a1_mini/flashforge/petg
3D-Fuel Pro PETG for the H2DP
/p/h2dp/3d-fuel/pro-petg
Amazon Basics PETG Filament 1.75 mm for the H2DP
/p/h2dp/amazon-basics/petg-filament-1-75-mm
Amazon Basics PETG Filament 2.85 mm for the H2DP
/p/h2dp/amazon-basics/petg-filament-2-85-mm