POLYMAKER Filament - 1.75mm, PETG-rCF08, Black, 0.5kg
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Product Information
Full details
The POLYMAKER Fiberon™ PETG-rCF08 filament is designed for 3D printing enthusiasts and professionals seeking enhanced mechanical properties with an eco-conscious approach. Its key benefit is the improved strength and stiffness derived from recycled carbon fiber reinforcement, while maintaining PETG's ease of use and excellent layer adhesion. A primary consideration is the need for wear-resistant nozzles due to the carbon fiber content.
All features
| Model Part Number | FB04001 |
|---|---|
| Brand | Polymaker |
Extended Product Information
FAQs
What is the main advantage of Fiberon™ PETG-rCF08 over standard PETG?
The primary advantage is the significantly enhanced mechanical properties, including increased strength and stiffness, provided by the 8% recycled carbon fiber reinforcement.
Do I really need a special nozzle?
Yes, the recycled carbon fiber content is abrasive. Using a standard brass nozzle will lead to rapid wear. A hardened steel, ruby, or similar wear-resistant nozzle is highly recommended.
How sensitive is this filament to moisture?
It is sensitive to moisture and should always be stored and used under dry conditions, ideally with a relative humidity below 20%. Proper drying before and during printing is crucial for optimal results.
What print speed can I achieve with this filament?
This filament is suitable for printing speeds up to 300mm/s, allowing for faster print times compared to many other specialized filaments.
Will the carbon fiber make my prints look rough?
No, Fiberon™ PETG-rCF08 provides a professional matte finish that actually helps to hide layer lines, resulting in a smoother appearance than standard glossy PETG.
What is the recommended printing temperature range?
The recommended printing temperature is between 240°C and 270°C.
What is the recommended bed temperature?
The recommended bed temperature is between 60°C and 70°C.
Troubleshooting
Nozzle wear is too rapid
Ensure you are using a hardened steel, ruby, or other wear-resistant nozzle. Brass nozzles will wear out very quickly.
Poor layer adhesion
Increase printing temperature slightly within the recommended range. Ensure filament is properly dried and not exposed to high humidity.
Stringing or oozing
Adjust retraction distance and speed. Ensure the nozzle temperature is optimized. Perform a retraction calibration test.
Print fails to adhere to the build plate
Ensure the bed temperature is within the recommended range (60°C - 70°C). Clean the build plate with isopropyl alcohol. Consider using an adhesion aid like glue stick or hairspray if necessary.
Filament appears brittle or snaps easily
The filament has likely absorbed moisture. Dry the filament thoroughly before printing.
Pros and Cons
Pros
- Significantly increased strength and stiffness over standard PETG.
- Attractive matte finish that hides layer lines.
- Excellent layer adhesion for strong, durable parts.
- Low warping minimizes print failures.
- Environmentally friendly option due to recycled content.
- High print speed potential.
Cons
- Requires a wear-resistant nozzle (e.g., hardened steel, ruby) due to abrasion.
- Sensitive to moisture; requires dry storage and printing conditions.
- May be slightly more brittle than pure PETG in some failure modes.
- Carbon fiber can make filament slightly less flexible than pure PETG.
Setup, Compatibility & Care
Setup:
- Nozzle Selection: A wear-resistant nozzle, such as hardened steel or ruby, is essential to prevent rapid abrasion from the carbon fiber.
- Filament Drying: Prior to printing, it is highly recommended to dry the filament. Store the spool in a dry environment (relative humidity below 20%). Consider using a filament dryer.
- Printer Settings: Set printing temperature between 240°C - 270°C and bed temperature between 60°C - 70°C. Adjust retraction settings as needed for carbon fiber-filled materials.
Compatibility:
- Compatible with most FDM 3D printers capable of handling 1.75mm filament and the specified temperature range.
- Requires a printer with an all-metal hotend if exceeding 240°C.
Care:
- Storage: Store the filament spool in a sealed bag with desiccant to maintain low humidity levels.
- Handling: Handle with care to avoid moisture exposure. Ensure hands are clean when loading filament.