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Drawing of a spool of PA (nylon) filament

A part made by Bambu Lab

PAHT-CF

Bambu carbon-fibre nylon (PA12 based) for engineering parts; needs an enclosed printer and a hardened nozzle.

Bambu Lab's page for this part

PAHT-CF: Bambu Lab's answer for each printer we cover
PrinterAnswerVersionGet it
Bambu Lab A1Not recommended
  • Maker: AMS lite not compatible.
5 quotes from Bambu Lab, checked 11 October 2026		All colours
Bambu Lab P1SNot recommended
  • Bambu's P1S page says not to print carbon or glass-fibre filled filament directly, before an extruder and hotend upgrade is done.
  • Bambu says not to use a stainless steel nozzle with this filament. It recommends a 0.6 mm nozzle; 0.2 mm is not compatible.
  • Bambu says it is not compatible with the Cool Plate SuperTack or Bambu Liquid Glue.
6 quotes from Bambu Lab, checked 11 October 2026		All colours

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Versions 1

Sold by spool size. Bambu Lab doesn't show a part number for this part on its pages.

VersionDetailsMaker part number
All colours Not confirmed yet

The evidence, printer by printer

A1

On the Bambu Lab A1

Not recommended The maker's own words

Limits

  • Maker: AMS lite not compatible.
5 quotes from Bambu Lab, checked 11 October 2026. See the maker's words

  1. SRC 01 Bambu Lab wiki page, visible text

    Filament Open-frame printer (A Series, P1P, etc.) Enclosed printer (H2 Series, X2D, P2S, X1 Series, P1S, etc.) AMS / AMS lite Compatibility

  2. SRC 02 Bambu Lab wiki page, visible text

    PA-CF/GF PA6-CF/GF PAHT-CF/GF Not Recommended Recommended Bambu PA-CF, PAHT-CF Compatible

  3. SRC 03 UK store product page, visible text

    Supported Filament PLA, PETG, TPU, PVA Ideal ABS, ASA, PC, PA, PET, Carbon/Glass Fiber Reinforced Polymer Not Recommended

  4. SRC 04 UK store product page, visible text

    Bambu PAHT-CF has high thermal insulation requirements during the printing process, making it unsuitable for use with open-frame printers.

  5. SRC 05 UK store product page, visible text

    0.6 mm Nozzle Recommended 0.2 mm Nozzle NOT Compatible Stainless Steel Nozzle NOT Recommended ... AMS lite NOT Compatible
P1S

On the Bambu Lab P1S

Not recommended The maker's own words

Limits

  • Bambu's P1S page says not to print carbon or glass-fibre filled filament directly, before an extruder and hotend upgrade is done.
  • Bambu says not to use a stainless steel nozzle with this filament. It recommends a 0.6 mm nozzle; 0.2 mm is not compatible.
  • Bambu says it is not compatible with the Cool Plate SuperTack or Bambu Liquid Glue.
6 quotes from Bambu Lab, checked 11 October 2026. See the maker's words

  1. SRC 01 Bambu Lab wiki page, visible text

    Filament Open-frame printer (A Series, P1P, etc.) Enclosed printer (H2 Series, X2D, P2S, X1 Series, P1S, etc.) AMS / AMS lite Compatibility

  2. SRC 02 Bambu Lab wiki page, visible text

    PA-CF/GF PA6-CF/GF PAHT-CF/GF Not Recommended Recommended Bambu PA-CF, PAHT-CF Compatible

  3. SRC 03 Bambu Lab wiki page, visible text

    Enclosed printer (Bambu H2 Series, X2D, P2S, X1, X1C, P1S, etc.)

  4. SRC 04 UK store product page, visible text

    it is not recommended to directly print fiber-reinforced filaments such as glass fiber or carbon fiber, before an extruder and hotend upgrade is done

  5. SRC 05 UK store product page, visible text

    0.6 mm Nozzle Recommended 0.2 mm Nozzle NOT Compatible Stainless Steel Nozzle NOT Recommended ... AMS lite NOT Compatible

  6. SRC 06 UK store product page, visible text

    Not compatible with Cool Plate SuperTack, Hotend with Stainless Steel Nozzle 0.2 mm, and Bambu Liquid Glue.

What Bambu names instead

Other filament parts

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We haven't physically tested this part. Every answer above quotes Bambu Lab's own pages, checked on 11 October 2026. For every Bambu Lab printer on one page, see the Bambu Lab printers page. Spotted a mistake? Report a mistake.