Bambu Lab PETG-CF
Bambu Lab's PETG-CF filament is a composite material that combines PETG with carbon fiber, resulting in enhanced strength and a distinctive texture. This blend minimizes issues like nozzle clogging and clumping, ensuring smooth and consistent print quality. The addition of carbon fiber not only improves the material's strength but also imparts a sleek, shiny appearance, making it ideal for high-performance, impact-resistant functional parts. To achieve optimal results, it's recommended to use a hardened steel nozzle to prevent abrasion and to dry the filament before use to prevent moisture absorption.
Product Features
- Less Clumping and Stringing
- Premium Print Surface
- Improved Mechanical Properties & High Flexibility
- Comes with Basic Reusable Spool
- Diameter: 1.75mm +/- 0.03mm
Cautions for Use
- 0.2 mm Nozzle Not Compatible
- Stainless Steel Nozzle Not Recommended
- Dry before Use for the Highest Print Quality
- AMS Compatible, AMS lite Not Compatible
Less clumping and stringing
Bambu PETG-CF is improved with a modified formula that specifically addresses the issue of clumping and sticking to nozzle during PETG printing.
Premium print surface
Carbon fiber brings advanced texture to the print surface, while retaining the shine of PETG itself.
Carbon Fiber Texture
Carbon fiber brings soft reflection, minimal layer lines and a unique delicate texture.
Shiny Finish
Different from PLA-CF's matte finish, PETG-CF offers a shiny finish and thus one more choice.
Strong XY Performance
The addition of carbon fiber also significantly enhances the XY strength of PETG without sacrificing layer bonding.
Parameters Comparison
Learn more different filaments comparison on Bambu Filament Guide >>
| PLA-CF | PETG-CF | |
| Price | $44.99 CAD | $44.99 CAD |
| Filament Type | Carbon Fiber Infill | Carbon Fiber Infill |
| Hotend Compatibility | Hardened Steel (0.4, 0.6, 0.8 mm) | Hardened Steel (0.4, 0.6, 0.8 mm) |
| Build Plate Compatibility | Cool Plate, High Temperature Plate, Textured PEI Plate | Engineering Plate, High Temperature Plate, Textuerd PEI Plate |
| AMS Compatibility | Yes | Yes |
| Surface | Matte | Shiny |
| Print Speed | <250 mm/s | <200 mm/s |
| Toughness (Impact Strength - XY) | 23.2 kJ/m² | 41.2 kJ/m² |
| Strength (Bending Strength - XY) | 89 MPa | 70 MPa |
| Stiffness (Bending Modulus - XY) | 3950 MPa | 2910 MPa |
| Layer Adhesion (Impact Strength - Z) | 7.8 kJ/m² | 10.7 kJ/m² |
| Heat Resistant（HDT, 0.45 MPa） | 55 °C | 74 °C |
High Flexibility
Compared to other carbon fiber materials, Bambu PETG-CF exhibits exceptional toughness
and is less prone to fracture under external stress and impact.
Accessory Compatibility
| Recommended | Not Recommended | |
| Build Plate | Engineering Plate, High Temperature Plate or Textured PEI Plate | Cool Plate |
| Hotend | Hardened Steel Nozzle (0.4 / 0.6 / 0.8 mm) | Stainless Steel Nozzle (0.2 / 0.4 mm) |
| Glue | Bambu Liquid Glue Glue Stick |
/ |
PETG-CF Hex Code Table
| Color | Hex Code | Display |
| Brick Red | #9f332a | |
| Violet Purple | #583061 | |
| Indigo Blue | #324585 | |
| Malachite Green | #16b08e | |
| Black | #000000 | |
| Titan Gray | #565656 |
RFID for Intelligent Printing
All printing parameters are embedded in RFID, which can be read through our AMS (Automatic Material System).
Load and print! No more tedious setting steps.
| Recommended Printing Settings | |
| Drying Settings (Blast Drying Oven) | 65 °C，8 h |
| Printing and Keeping Container's Humidity | < 20% RH (Sealed, with Desiccant) |
| Nozzle Temperature | 240 - 270 °C |
| Bed Temperature (with Glue) | 65 - 75 °C |
| Printing Speed | < 200 mm/s |
| Physical Properties | |
| Density | 1.25 g/cm³ |
| Vicat Softening Temperature | 85 °C |
| Heat Deflection Temperature | 74 °C |
| Melting Temperature | 225 °C |
| Melt Index | 19.3 ± 2.4 g/10 min |
| Mechanical Properties | |
| Tensile Strength | 35 ± 5 MPa |
| Breaking Elongation Rate | 10.4 ± 0.6 % |
| Bending Modulus | 2910 ± 260 MPa |
| Bending Strength | 70 ± 5 MPa |
| Impact Strength | 41.2 ± 2.6 kJ/m² |
Printing Tips
• Bambu PETG-CF needs proper drying before printing. Drying conditions: 65℃ for 8 hrs. Store in a dry environment after use. Dry before use if the material absorbs moisture. For more details please refer to: Filament drying instructions on WIKI.
• To get stronger Z-adhesion, please set a higher infill density, and do not use an open-frame printer or set too large fan percentages to avoid over cooling.
• To get shinier looks, set lower speeds and relatively higher temperatures.
What's in the Box
Filament with Spool*1 & Desiccant*1
Package*1