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Bambu Lab ASA-CF Filament (Black) 1.75mm - 1kg
Bambu ASA-CF
Engineered for harsh outdoor conditions, Bambu ASA-CF offers exceptional weather and UV resistance, retaining the advantages of ASA while adding carbon fiber for increased stiffness and dimensional stability. This makes it the perfect choice for large-scale models requiring durability and precision in demanding environments.
Superior Outdoor Durability
Bambu ASA-CF stands out as one of the top materials for outdoor use, with excellent resistance to harsh weather and UV exposure. Reinforced with carbon fiber, it’s ideal for creating durable garden tools, outdoor furniture, and protective enclosures for electronics.
Optimized for Large Models
With carbon fiber reducing warping, Bambu ASA-CF ensures outstanding dimensional stability, making it ideal for large models or parts that require high precision, such as those in assembly.
Sleek Matte Finish
The smooth matte surface, with minimal visible layer lines, gives Bambu ASA-CF a refined, natural appearance, perfect for detailed models like planters and other outdoor decor.
Enhanced Stiffness for High Load-Bearing Parts
Bambu ASA-CF offers 67% more stiffness compared to standard ASA, making it the go-to material for parts that need to withstand significant load and resist bending, such as camping accessories, plant stands or other outdoor furniture.
| Filament Type | ASA-CF | ASA |
| Stiffness (Bending Modulus - XY) | 3740 MPa | 1920 MPa |
| Layer Adhesion (Impact Strength - Z) | 9.4 kJ/m² | 4.9 kJ/m² |
Printing Tips
1. Dry before use for higher printing quality.
- In a blast drying oven: 80°C for 8 hours.
- On an X1 printer's heatbed: 90°C to 100°C for 12 hours.
2. Carbon fiber makes ASA-CF more brittle compared to normal ASA. Please avoid excessive bending to prevent filament breakage.
3. Tips to increase dimensional stability:
- Use printers with an enclosure and apply glue on the build plate before printing.
- Set lower printing speed and higher heatbed temperature.
4. High heatbed temperatures and glue stick can cause strong adhesion between the print and the build plate. Please allow the print to cool down to room temperature naturally for easier removal and to avoid damage to the model.
5. Similar to ASA, odors may be released during printing. Make sure your printer is placed in a well-ventilated area and use enclosed printers.
What's in the Box
Parameters Comparison
| ASA-CF | ASA | |
| Toughness (Impact Strength - XY) | 14.0 kJ/m² | 41.0 kJ/m² |
| Strength (Bending Strength - XY) | 72 MPa | 65 MPa |
| Stiffness (Bending Modulus - XY) | 3740 MPa | 1920 MPa |
| Layer Adhesion (Impact Strength - Z) | 9.4 kJ/m² | 4.9 kJ/m² |
| Heat Resistance (HDT, 0.45 MPa) | 110 ℃ | 100 ℃ |
| Saturated Water Absorption Rate (25 °C, 55% RH) | 0.33% | 0.45% |
Accessory Compatibility
| Recommended | Not Recommended | |
| Build Plate |
Smooth PEI Plate, Textured PEI Plate
|
Cool Plate SuperTack
|
| Hotend |
Hotend with Hardened Steel 0.4mm / 0.6mm (recommended) / 0.8 mm
|
Hotend with Stainless Steel Nozzle All Size
|
| Glue | Bambu Glue Stick | Bambu Liquid Glue |
| Recommended Printing Settings | |
| Drying Settings (Blast Drying Oven) | 80 °C, 8 h |
| Printing and Keeping Container's Humidity | < 20% RH (Sealed, with Desiccant) |
| Nozzle Temperature | 250 - 280 °C |
| Bed Temperature (with Glue) | 80 - 100 °C |
| Printing Speed | < 250 mm/s |
| Physical Properties | |
| Density | 1.02 g/cm³ |
| Vicat Softening Temperature | 108 °C |
| Heat Deflection Temperature | 110 °C |
| Melting Temperature | 210 °C |
| Melt Index | 1.74 ± 0.3 g/10 min |
| Mechanical Properties | |
| Tensile Strength | 34 ± 3 MPa |
| Breaking Elongation Rate | 9.6 ± 1.4 % |
| Bending Modulus | 3740 ± 130 MPa |
| Bending Strength | 72 ± 5 MPa |
| Impact Strength | 14.0 ± 2.2 kJ/m² |
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