High Speed TPU on Bambu Lab P1S
communityTest on scrap first. Settings are starting points from the linked source. Dry hygroscopic filaments before printing.
Printer
Bambu Lab P1S
Filament brand
Overture
Filament type
High Speed TPU
Slicer
Bambu Studio / OrcaSlicer
Nozzle size
0.4 mm
Nozzle temp
230 °C
Retraction
1 mm @ 20 mm/s, Z-hop 0.1 mm, wipe 3 mm
Notes
Bambu forum user tuning: flow ratio 0.99, max volumetric speed 8 mm³/s. Thread starter used generic TPU with retraction 1 mm and volumetric 7.2 mm³/s. Overture recommends drying TPU at 70 °C.
Source: Bambu Lab Community Forum · 2023-12-17