PETG-CF (carbon fibre)
Carbon-fibre PETG: stiff, strong, and still reasonably tough. A good functional material if you have a hardened nozzle.
Tricky Prints on open printers 1.35 g/cm³ ~$40/kg
Print settings (starting points)
| Nozzle temperature | 240–265 °C |
|---|---|
| Bed temperature | 70–85 °C |
| Enclosure | Not required |
| Drying | 65 °C × 6 h Moisture sensitive |
| Density | 1.35 g/cm³ |
| Max continuous use | ~80 °C |
Properties
| Property | Rating |
|---|---|
| Strength | ●●●●● |
| Heat resistance | ●●●○○ |
| UV / weather resistance | ●●●●○ |
| Flexibility | ●●○○○ |
| Print difficulty | ●●●○○ |
Pros
- High stiffness and strength
- Good chemical resistance
- Matte finish
Cons
- Abrasive
- Prone to stringing
- Costly
Best uses
Structural brackets Functional prototypes Automotive trim
Printers suited to PETG-CF (carbon fibre)
Machines that meet this material's enclosure, temperature and extruder needs.
Creality Ender 3
220×220×250 mm · Open frame
Creality Ender 3 V2
220×220×250 mm · Open frame
Creality Ender 3 V3
220×220×250 mm · Open frame
Creality Ender 3 S1
220×220×270 mm · Open frame
Creality Ender 5 S1
220×220×280 mm · Open frame
Creality K1
220×220×250 mm · Enclosed
Creality K1 Max
300×300×300 mm · Enclosed
Bambu Lab A1 mini
180×180×180 mm · Open frame
Bambu Lab A1
256×256×256 mm · Open frame
Cost and usage
At ~${price}/kg, 100 g of {name} costs about ${per100}. Use the {lenTool} to turn a printed weight into metres, or the {costTool} for a full price.