Anonymous
Apr 17, 2026
Rating: 5/5
Excellent strength for functional parts
This filament prints beautifully on my Bambu Lab H2S. The carbon fiber reinforcement adds noticeable rigidity to the prints. Just ensure you have a hardened nozzle installed.
Description
Reviews
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Material Type | PETG-CF (Carbon Fiber Reinforced) |
| Carbon Fiber Content | 10% |
| Filament Diameter | 1.75mm |
| Net Weight | 1kg (2.2lbs) |
| Printing Temperature | 240°C - 260°C |
| Bed Temperature | 70°C - 80°C |
| Nozzle Requirement | Hardened Steel 0.4mm or larger |
| Printer Compatibility | Bambu Lab H2S, X1, P1P, P1S |
| Color | Matte Black |
| Tensile Strength | 65 MPa |
Anonymous
Apr 17, 2026
Rating: 5/5
Excellent strength for functional parts
This filament prints beautifully on my Bambu Lab H2S. The carbon fiber reinforcement adds noticeable rigidity to the prints. Just ensure you have a hardened nozzle installed.
Anonymous
Mar 10, 2026
Rating: 4/5
Good quality but abrasive
The print quality is top-notch with a nice matte finish. Be aware that it will wear down brass nozzles quickly. I switched to hardened steel and had no issues.
Anonymous
Feb 08, 2026
Rating: 4/5
Strong prints, slightly higher temp
Great filament overall. I found I needed to print at the higher end of the temperature range for optimal layer adhesion. Very strong results once dialed in.
Anonymous
Feb 02, 2026
Rating: 5/5
Low warping and smooth finish
I was worried about warping with CF filament, but this PETG-CF blend is very stable. The surface finish is smooth and the layers bond well together.
Anonymous
Jan 31, 2026
Rating: 5/5
Perfect compatibility
Seamless integration with the Bambu Lab ecosystem. The spool fits perfectly and the RFID recognition worked without any hassle. Highly recommended for engineering parts.
Q: Is this filament safe for food contact applications?
A: No, this product is not certified for food contact. 3D printed parts can harbor bacteria in layer lines and the material itself is not food-safe certified.
Q: Should I dry this filament before printing?
A: While PETG-CF is less hygroscopic than nylon, drying is recommended for optimal surface finish and strength. Try 55°C for 4-6 hours if exposed to humidity.
Q: Do I absolutely need a hardened steel nozzle for this filament?
A: Yes, carbon fiber reinforced filaments are abrasive and will damage standard brass nozzles. We recommend using a hardened steel nozzle 0.4mm or larger.
Q: Does this spool work with the Bambu Lab AMS system?
A: Yes, this spool is designed to be fully compatible with the Bambu Lab AMS system for multi-color printing setups.
Q: Will this work on a standard P1P without upgrades?
A: The P1P comes with a hardened nozzle option. If your unit has the standard brass nozzle, you must upgrade to hardened steel before using carbon fiber filament.