3D Printing ToolkitFilament settings › Nylon + carbon fibre

Nylon + carbon fibre print settings

Nylon with chopped carbon fibre: stiffer, far more dimensionally stable, and it destroys brass nozzles.

Abrasive — hardened nozzle required
Nozzle250–280 °C
Bed70–90 °C
Part cooling0–20 %
EnclosureRequired
Drying70 °C for 12 h
Shrinkage~0.5% — the fibre holds it far straighter than plain nylon
Density1.18 g/cm³

Enclosure: Expect warping, splitting layers or failed prints without one.

Bed surface & adhesion

Garolite or PEI with glue, as plain nylon.

Retraction starting points

Direct drive0.5–2 mm
Bowden3–6 mm
Retraction speed25–45 mm/s

Dry the filament first — with these, stringing is far more often moisture than retraction, and no retraction value fixes a wet spool.

Good for

Watch out for

Problems this material is prone to

Under-extrusion

Gaps and thin walls

Poor bridging

Drooping strands across gaps

Other filaments

PLAPLA+ / Tough PLAPETGABSASATPU (95A)Nylon (PA)PolycarbonateHIPSPVA (dissolvable)Wood-fill PLA

These are widely-published starting points for the generic material, not a specification. Individual spools vary by brand, colour and additive package — always defer to the figures printed on your spool.

Every number on this page is in the app too — next to the calculators that use it, working offline at the printer.

Get it onGoogle Play