ABS 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

ABS

Slicer

Bambu Studio / OrcaSlicer

Nozzle size

0.4 mm

Nozzle temp

250-260 °C

Bed temp

80-100 °C

Speed

40-60 mm/s

Retraction

5 mm @ 50 mm/s

Notes

Official SUNLU ABS recommend settings including retraction 5 mm / 50 mm/s.

Source: SUNLU · 2026-11-02

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