Description
Reviews
| Brand | - |
| Category | Root / Office Equipment, Supplies & Services |
| Origin | - |
| Material Composition | PETG with 10% Carbon Fiber Reinforcement |
| Filament Diameter | 1.75 mm |
| Spool Weight | 1 kg (2.2 lbs) |
| Printer Compatibility | Optimized for Bambu Lab H2S, also works with standard 1.75mm extruders |
| Nozzle Recommendation | Hardened Steel Nozzle (0.4mm or larger recommended) |
| Printing Temperature | 240°C - 260°C |
| Bed Temperature | 70°C - 80°C |
| Tensile Strength | High strength suitable for functional mechanical parts |
| Surface Finish | Matte black with visible carbon fiber texture |
| Moisture Sensitivity | Low; storage in dry box recommended for optimal results |
Anonymous
Mar 30, 2026
Rating: 5/5
My go-to for functional parts
I've printed several replacement gears and hinges for office chairs. They hold up much better than standard PLA or regular PETG. Highly recommend for durability.
Anonymous
Mar 23, 2026
Rating: 4/5
Strong but requires hardened nozzle
The print quality is excellent and the layers bond well. Just remember you absolutely need a hardened steel nozzle, or this will eat through brass very quickly. Otherwise, fantastic material.
Anonymous
Mar 18, 2026
Rating: 5/5
Consistent diameter and flow
Had zero clogs during my entire spool. The dimensional accuracy seems spot on, which is crucial for the tight tolerances I need for my office equipment repairs.
Anonymous
Mar 18, 2026
Rating: 5/5
Excellent stiffness and finish
I used this to print a custom camera mount. The matte finish looks professional, and the part feels very solid. No warping issues even on larger prints.
Anonymous
Mar 13, 2026
Rating: 5/5
Perfect for my Bambu Lab H2S
This filament runs incredibly smoothly on my H2S printer. The carbon fiber adds just enough rigidity without making it brittle. Great for printing tool holders and brackets.
Anonymous
Mar 05, 2026
Rating: 4/5
Great value for CF filament
Compared to other brands, SUNLU offers great performance at a better price point. The only reason for 4 stars is that it can be slightly stringy if retraction isn't tuned perfectly.
Q: Do I need a specific type of nozzle to print this filament?
A: Yes, because this filament contains 10% carbon fiber, it is abrasive. We strongly recommend using a hardened steel nozzle to prevent premature wear on brass nozzles.
Q: Is this compatible with the Bambu Lab P1P as well?
A: Absolutely. While optimized for the H2S, this 1.75mm filament works perfectly with any printer capable of printing abrasive materials, including the P1P, X1C, and other standard FDM printers with hardened hotends.
Q: Does this come with a reusable spool?
A: Yes, our 1kg spools are designed to be reusable and are compatible with most filament drying boxes and multi-material systems.
Q: What are the recommended drying settings if the filament absorbs moisture?
A: If you notice bubbling or reduced surface quality, we recommend drying the spool at 65°C for 4-6 hours in a filament dryer before printing.
Q: Can I print without an enclosure?
A: PETG-CF generally does not require an enclosed chamber, but keeping the ambient temperature stable and avoiding drafts will help prevent warping on larger prints.
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