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Description
Bambu Lab PA6-CF 1.75mm FilamentBambu PA6 CF is a carbon fibre reinforced PA6 (Nylon 6) filament. The carbon fibre reinforcement provides significantly high stiffness and strength properties in dry environments and maintains exceptional heat resistance and impact resistance. Similar to other Bambu CF Filaments, these outstanding mechanical properties make it an ideal choice for printing fixtures, clamps, automotive and mechanical components and various structural and engineering
Bambu PA6-CF is a carbon fibre reinforced PA6 (Nylon 6) filament. The carbon fibre reinforcement provides significantly high stiffness and strength properties in dry environments and maintains exceptional heat resistance and impact resistance. Similar to other Bambu CF Filaments, these outstanding mechanical properties make it an ideal choice for printing fixtures, clamps, automotive and mechanical components and various structural and engineering parts that used in dry environments.
Superior Strength and Stiffness
As a new member of Bambu high performance filaments, PA6-CF keeps superior stiffness and strength properties in dry environments, it is perfect for printing load-bearing structural components.
| Normal PA-CF | PA6-CF | Improved % | |
| Strength (Bending Strength - XY, dry state) | 128 MPa | 151 MPa | 18% |
| Stiffness (Bending Modulus - XY, dry state) | 4420 MPa | 5460 MPa | 24% |
Impact & Vibration Resistance
Bambu PA6-CF offers excellent impact resistance, ensuring effective vibration resistance for your prints. It is commonly used to print models that need to withstand impact, collision, and vibration.
* The prints of PA6-CF will be tougher after putting in humid environment more than 1 day.
Exceptional Thermal Resistance
| Filament | PLA Basic |
PETG Basic |
ABS | ASA | PC | PA6-CF | PAHT-CF | PET-CF |
| Heat Deflection temperature / ℃ (0.45 MPa) | 57 ℃ | 69 ℃ | 87 ℃ | 100 ℃ | 117 ℃ | 186 ℃ | 194 ℃ | 205 ℃ |
Parameters Comparison
| Normal PA6-CF | PA6-CF | PAHT- CF | |
| Composition | Nylon 6, carbon fiber | Nylon 6, carbon fiber | PA12 and other long-chain PA, carbon fiber |
| AMS Compatibility | NO | NO | YES |
| Dry Out Before Use | Required | Required | Required |
| Printing Speed | < 100 mm/s | < 100 mm/s | < 100 mm/s |
| Printer Type | Enclosure | Enclosure | Enclosure |
| Toughness (Impact strength - XY, dry state) | 35.7 kJ/m² | 40.3 kJ/m² | 57.5 kJ/m² |
| Toughness (Impact strength - XY, wet state) | 65.4 kJ/m² | 57.2 kJ/m² | 62.3 kJ/m² |
| Strength (Bending strength - XY, dry state) | 141 MPa | 151 MPa | 125 MPa |
| Strength (Bending strength - XY, wet state) | 67 MPa | 95 MPa | 115 MPa |
| Layer Strength (Bending strength - Z, dry state) | 72 MPa | 80 MPa | 61 MPa |
| Layer Strength (Bending strength - Z, wet state) | 31 MPa | 45 MPa | 49 MPa |
| Stiffness (Bending modulus - XY, dry state) | 4870 MPa | 5460 MPa | 4230 MPa |
| Stiffness (Bending modulus - XY, wet state) | 1890 MPa | 3560 MPa | 3640 MPa |
| Layer Adhesion (Impact strength - Z, dry state) | 11.6 kJ/m² | 15.5 kJ/m² | 13.3 kJ/m² |
| Heat Resistant (HDT, 0.45 MPa) | 177 ℃ | 186 ℃ | 194 ℃ |
| Saturated Water Absorption Rate /% (25 °C, 55% RH) | 3.80 | 2.35 | 0.88 |
Accessory Compatibility
| Recommended | Not Recommended | |
| Build Plate | Engineering Plate, High Temperature Plate or Textured PEI Plate | Cool Plate |
| Hotend | Hardened Steel 0.4 / 0.6 (recommended) / 0.8 mm | Hotend with Stainless Steel Nozzle (all size) Hotend with Hardened Steel Nozzle (0.2 mm) |
| Glue | Glue Stick | / |
Recommended Printing Settings
- Drying Settings before Printing: 80 °C, 8 - 12 h
- Printing and Keeping Containers Humidity: < 20% RH (Sealed, with Desiccant)
- Nozzle Temperature: 260 - 290 °C
- Bed Temperature (with glue): 80 - 100 °C
- Printing Speed: < 100 mm/s
Physical Properties
- Density: 1.09 g/cm³
- Vicat Softening Temperature: 212 °C
- Heat Deflection Temperature: 186 °C
- Melting Temperature: 223 °C
- Melt Index: 6.8 ± 0.6 g/10 min
Mechanical Properties
- Tensile Strength: 102 ± 7 MPa
- Breaking Elongation Rate: 5.8 ± 1.6 %
- Bending Modulus: 5460 ± 280 MPa
- Bending Strength: 151 ± 8 MPa
- Impact Strength: 40.3 ± 2.5 kJ/m²
Includes
- 1x Filament with spool
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 443 reviews
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Product Reviews
★★★★★ 3
Good but not for my dog
Color: A Red, Size: For Larege Dogs
Dog loves it but already falling apart. Can't seem to find a truly safe dog toy that won't come apart with my aggressive chewer. Had to toss it before pieces got ingested. But great toy in the begining. Just not safe for pit/staff type dog that destroy and chew.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Put your aggressive Chewer dog to the test!
Color: A Red, Size: For Larege Dogs
A very tough toy to stand up to my aggressive chewer lab! It's a great value! The squeak is not annoying, and she's got to clamp down hard on it. It's a nice throw toy! It bounces once or twice but it still brings out the pup in our Dog! Not too small a nice size for a Lab or retriever
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Reviewed in the United States on June 7, 2026
★★★★★ 5
A Hardy Toy for Chewers
Color: Bule Octopus, Size: For Larege Dogs, Color: Bule Octopus, Size: For Larege Dogs
I must say I was very surprised with the durability of this toy. We've had it for 3 days and not one puncture hole. My rescue is a destroy chewer that doesn't care for Hardy chew toys unless it squeaks. While the squeaker isn't the best, he still loves it. We put peanut butter in the grooves for him and he goes to town. Will purchase again should he ever destroys it, worth the price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Durable toy for a great price! Will buy again.
Color: A Red, Size: For Larege Dogs, Color: A Red, Size: For Larege Dogs
Great toy, heavy, good size, and durable for active chewers. My two dogs like to play tug a war a lot and this toy has held up fantastically! Afterwards they tend to chew toys to pieces but this one has stood the test of time so far. Great buy!
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Reviewed in the United States on May 14, 2026
★★★★★ 4
Very tough & VERY heavy
Color: A Red, Size: For Larege Dogs
My dog is a half black lab/half pittie & a very aggressive chewer she goes through toy bones very quickly, to the point they're so slivered up within 2 days, sometimes slightly longer, I have to get rid of them, they never last long, except for whole antlers and some split antlers. Although she rarely touches the whole antlers . Anyways, this is a great tough toy for strong large breeds. It squeaks in the center if you squeeze hard enough but the toy/bone was a bit too heavy for my girl. I got her the next smaller one and she still plays with the big heavier one more than the one that fits her perfectly so go figure. It's a great product and definitely recommend for heavy chewers. I only took a star off because of the weight I was extremely surprised by how heavy it was, but that's not necessarily a bad thing depending on the dog, this size is just not for my dog. I think I've had it about a month and she does play with it, not as much as her other toys, but it's still in amazing shape even with her heavy chewing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2024
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