3D printing in PETG-CF
Carbon-fibre-reinforced PETG is stiffer and more dimensionally stable than plain PETG, with an elegant matte finish. For stiff holders, drones, jigs and technical parts.
Best for
- Drones and RC models
- Jigs and templates
- Stiff holders
Pros
- High stiffness
- Dimensional stability
- Matte look
Limitations
- Higher price
Heat resistance
up to 75°C
Layers from 0.12 mm · 2 colours in stock
What is PETG-CF?
PETG-CF is PETG with short carbon fibres. It's noticeably stiffer and holds its dimensions better than regular PETG, and its matte surface hides the layers. It handles about 75 °C.
Key numbers
- Heat resistance
- up to 75°C
- Density
- 1.29 g/cm³
- Thinnest layer
- 0.12 mm
- Printed in a heated chamber
- no
- Colours in stock
- 2
- Example price
- PLN 29.27Case 90 × 60 × 35 mm, 0.2 mm layers, 20% infill
When to choose PETG-CF
- Stiff holders and brackets that mustn't bend
- Frames and parts for drones and RC models
- Jigs, templates and guides for the workshop
Compared with other materials
Compare all materials- Strength4 out of 5
- Heat3 out of 5
- Outdoors3 out of 5
- Flexibility1 out of 5
- Detail4 out of 5
Printing it yourself? PETG-CF settings
Typical ranges from filament manufacturers' data sheets – always check the label on your spool and start with a test print.
- Nozzle temperature
- 240–260 °C
- Bed temperature
- 70–80 °C
- Part cooling
- 20–50%
- Printer enclosure
- not needed
- Drying the filament
- 65 °C for 6–8 h
- Use a hardened (steel) nozzle – carbon fibre quickly wears down a brass one.
- Use a nozzle of at least 0.4 mm – smaller ones clog with the fibres.
No printer, or no time for test prints? We'll print it in PETG-CF.
Get a quote in PETG-CFPETG-CF – frequently asked questions
How much does 3D printing in PETG-CF cost?
For example, a case 90 × 60 × 35 mm in PETG-CF costs PLN 29.27 with us (0.2 mm layers, 20% infill). The price of your model depends on its size, infill and quantity – you'll see it as soon as you upload the file.
Is PETG-CF stronger than PETG?
It's stiffer and more dimensionally stable, but less impact-resistant. For parts that mustn't bend – PETG-CF; for parts that may get dropped – regular PETG.
Are carbon fibre prints safe?
The finished print – yes. Sanding and drilling produce dust with fibres in it, so wear a dust mask when you do that.
Why is PETG-CF matte?
The short carbon fibres scatter light, so the surface is matte and the layer lines are barely visible.
Safety: PETG-CF handles temperatures up to about 75°C; it contains carbon fibre – don't sand it without a mask. Prints are not toys and not for use with food. More about product safety (in Polish)