Material guide
ASA-CF (carbon fiber ASA) print temperature and settings
ASA reinforced with chopped carbon fiber: stiffer and more dimensionally stable than plain ASA, with a matte finish.
Across the 5 ASA-CF (carbon fiber ASA) lines we track, the median recommended range is 250–270 °C at the nozzle and 100–100 °C on the bed. LDO starts lowest (230 °C) and Ambrosia goes highest (280 °C).
What you need to print ASA-CF (carbon fiber ASA)
Enclosure helpsA warm, draft-free chamber prevents warping and cracking.
Hardened nozzle neededAbrasive fill wears brass quickly. Nozzles by printer →
Keep it dryAbsorbs moisture; dry it and store it sealed for clean prints. Dryers and spool parts →
Any extruderWorks with direct drive and Bowden.
Good for
- stiff brackets and functional parts
- parts that must hold their shape
- a matte surface that hides layer lines
Watch out for
- The carbon fiber is abrasive and wears a brass nozzle out quickly
- Lower layer adhesion and toughness than the unfilled material
- A 0.4 mm nozzle can clog; 0.6 mm is a common choice
ASA-CF (carbon fiber ASA) temperatures by brand
| Brand | Nozzle | Range | Bed | Colors |
|---|---|---|---|---|
| Ambrosia | 250–280 °C | 100–120 °C | 5 | |
| Bambu Lab | 280–280 °C | 100–100 °C | 1 | |
| Extrudr | 260–260 °C | 110–110 °C | 1 | |
| LDO | 230–260 °C | 80–100 °C | 1 | |
| Spectrum | 230–270 °C | 80–100 °C | 5 |
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Frequently asked questions
What temperature should I print ASA-CF (carbon fiber ASA) at?
Most brands recommend about 250–270 °C at the nozzle and 100–100 °C on the bed (median of 5 brands). Use your brand's own range when you have it.
Do I need an enclosure for ASA-CF (carbon fiber ASA)?
Not strictly, but an enclosure reduces warping on larger ASA-CF (carbon fiber ASA) prints.
Does ASA-CF (carbon fiber ASA) need a hardened nozzle?
Yes. The fiber fill is abrasive and wears out brass nozzles quickly; use hardened steel or tungsten carbide.