Bambu Filament Settings

Bambu Lab's filament line is engineered to match their printer profiles — NFC chips on AMS spools let Bambu Studio auto-configure settings. These settings cover all Bambu filament types on Bambu printers and also include values for use on other FDM printers.

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Settings by material

PLA Basic

Nozzle temp220°C
Bed temp / surface35°C (Bambu Cool Plate) / 55°C (Engineering Plate)
RetractionPressure Advance: auto (Bambu Studio)
Fan100%
Print speedUp to 350 mm/s (Bambu printers)

Bambu PLA Basic uses NFC chip on the AMS spool — Bambu Studio auto-fills settings. On non-Bambu printers, treat as standard PLA: 215°C nozzle, 60°C bed on smooth PEI.

PLA Matte

Nozzle temp220–230°C
Bed temp / surface35°C (Cool Plate) / 55°C (Engineering)
RetractionPressure Advance: auto
Fan100%
Print speedUp to 300 mm/s (Bambu printers)

PLA Matte prints at a slightly higher temp than Basic for better layer adhesion with its unique surface formulation. The matte finish hides layer lines naturally.

PETG HF (High Flow)

Nozzle temp230–250°C
Bed temp / surface70°C (Textured PEI)
RetractionPressure Advance: auto
Fan50–80%
Print speedUp to 200 mm/s (Bambu printers)

Bambu PETG HF is formulated for higher print speeds than standard PETG. Requires textured PEI plate. Fan at 50% minimum to prevent stringing. On non-Bambu printers: 240°C, 80°C bed, 50% fan.

ABS

Nozzle temp260°C
Bed temp / surface90–100°C (Engineering Plate)
RetractionPressure Advance: auto
Fan0%
Print speed100–200 mm/s (enclosed)

Bambu ABS is designed for the enclosed X1C and P1S. Requires hardened nozzle if printing above 260°C. Zero fan — enclosure heat is essential. Avoid on open-frame printers.

ASA

Nozzle temp260°C
Bed temp / surface90–100°C (Engineering Plate)
RetractionPressure Advance: auto
Fan5%
Print speed100–150 mm/s (enclosed)

Identical to ABS settings. ASA is the preferred outdoor-use alternative — UV resistant and dimensionally stable in heat. Slight 5% fan helps surface quality.

TPU 95A

Nozzle temp230–240°C
Bed temp / surface35°C
Retraction0.5 mm (Bambu direct drive)
Fan100%
Print speed30–80 mm/s

Bambu printers use direct drive and handle TPU well. No AMS with flexible filament — feed directly. Keep retraction minimal. The A1 handles TPU particularly well due to its extruder design.

AMS (Automatic Material System) tips

  • No TPU in AMS: Flexible filament cannot feed reliably through the AMS buffer. Load TPU directly into the extruder, bypassing the AMS.
  • AMS drying: The AMS does not dry filament. Keep hygroscopic materials (Nylon, PC, ABS, ASA) in a separate drybox and feed them directly when moisture matters.
  • Multi-material flushes: Bambu Studio's flush volume algorithm handles most color transitions. For dark → light changes, increase flush multiplier to 1.5–2×.
  • Third-party filament in AMS: Works fine — ignore the NFC prompt. The NFC chip only auto-fills settings; printing proceeds without it. Use OrcaSlicer profiles for non-Bambu brands.

Printer compatibility

All Bambu Lab printer settings →Bambu Studio settings guide →OrcaSlicer — open-source alternative →