PETG on Bambu Lab A1

official

Test on scrap first. Settings are starting points from the linked source. Dry hygroscopic filaments before printing.

Printer

Bambu Lab A1

Filament brand

SUNLU

Filament type

PETG

Slicer

Bambu Studio / OrcaSlicer

Nozzle size

0.4 mm

Nozzle temp

220-230 °C

Bed temp

60-70 °C

Speed

40-60 mm/s

Notes

Official SUNLU PETG recommend settings from large-spool product page (speed listed up to 40-600 mm/s; start conservative).

Source: SUNLU · 2026-11-02

Summarized from the linked source. Always test on scrap before production runs.