Bambu Lab PAHT-CF in Pakistan
- Low Moisture Absorption
- Exceptional Mechanical Properties & Layer Adhesion
- High Tensile Strength
- Comes with High Temperature Reusable Spool
- Diameter: 1.75mm +/- 0.03mm
Cautions for Use
- 0.2 mm Nozzle Not Compatible
- Stainless Steel Nozzle Not Recommended
- Dry Out before Use
- AMS Compatible
- Enclosure Printer Required
| Brand: BAMBU LAB |
| Color: Black |
| Loading Weight: 1.02 KG |
Bambu Lab PAHT-CF is a composite of PA12 and carbon fiber. Inheriting the advantages of low water absorption from PA12 and high-performance carbon fiber, Bambu Lab PAHT-CF offers excellent mechanical and thermal properties that can be maintained well even when the prints get wet. Higher Z adhesion layers and flexibility make it ideal for creating engineering parts such as functional prototypes, machining fixtures, injection molds, jigs, and low-volume production parts.
Low Water Absorption
With a 50% lower water absorption rate compared to normal PA-CF,
Bambu Lab PAHT-CF maintains excellent mechanical properties and dimensional stability even when exposed to high humidity.
Deflection from Dry to Wet
Mechanical Properties Comparison
| Normal PA-CF | PAHT-CF | |
| Saturated Water Absorption Rate/% ( 25 °C, 55% RH ) | 1.70 | 0.88 |
| Bending Strength - XY/MPa (Dry) | 128 | 125 |
| Bending Strength - XY/MPa (Wet) | 76 | 115 |
| Bending Strength - Z/MPa (Dry) | 48 | 61 |
| Bending Strength - Z/MPa (Wet) | 34 | 49 |
| Bending Modulus - XY/MPa (Dry) | 4420 | 4230 |
| Bending Modulus - XY/MPa (Wet) | 2210 | 3640 |
| Bending Modulus - Z/MPa (Dry) | 1470 | 1820 |
| Bending Modulus - Z/MPa (Wet) | 770 | 1480 |
| Decline rate of mechanical properties after absorbing water/% | 40%-45% | 12%-18% |
*Both PA-CF and PAHT-CF need to be dried at 80 °C for 12 hours before printing.
Exceptional Z-bonding
Bambu PAHT-CF shows much higher adhesion in Z layers compared to normal PA-CF,
bringing it the ability to withstand high levels of impact or stress without breaking or deforming.
Z-layer Performance
| Normal PA-CF | PAHT-CF | Improved % | |
| Bending Strength - Z/MPa | 48 | 61 | 27% |
| Bending Modulus - Z/MPa | 1470 | 1820 | 24% |
| Impact Strength - Z/(kJ/m²) | 5.7 | 13.3 | 133% |
*Both PA-CF and PAHT-CF need to be dried at 80 °C for 12 hours before printing.
High tensile strength
Bambu PAHT-CF is designed to meet the demands of various industrial and engineering applications where high strength and durability are required.
Designed for high-temperature resistance
The heat deflection temperature of Bambu PAHT-CF is up to 194℃ (0.45MPa)*, making it useful in applications where the printed parts may be exposed to high temperatures without deforming or losing their strength.
Reusable spool
Bambu PAHT-CF comes with a high-temperature resistant spool, which is not prone to deformation in the drying process. Continuing our concept of reducing plastic waste, the spool can also be reused with other Bambu refills.
Accessory Compatibility
| Recommended | Not Recommended | |
| Build Plate | High Temperature Plate Engineering Plate | Cool Plate |
| Hotend | Hotend with Hardened Steel Nozzle (0.6 mm, 0.4 mm, 0.8 mm)* | Hotend with Stainless Steel Nozzle (all size) Hotend with Hardened Steel Nozzle (0.2 mm) |
| Glue | Glue Stick | Liquid Glue |
*As the nozzle size increases, the probability of clogging decreases, but the print quality also decreases. Therefore, it is recommended to use a 0.6 mm Hardened Steel nozzle to avoid clogging while maintaining optimal print quality.
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.
Parameters Comparison
| PET-CF | PAHT-CF | |
| Composition | PET, carbon fiber | PA 12 and other long-chain PA, carbon fiber |
| Hotend Compatibility | Hardened Steel 0.6 (recommended), 0.4, 0.8 mm | |
| Build Plate Compatibility | Engineering Plate, High Temperature Plate, Textured PEI Plate | |
| Glue | Glue Stick / Liquid Glue | Glue Stick |
| AMS Compatibility | NO | YES |
| Print Speed | < 100 mm/s | < 100 mm/s |
| Toughness (Impact Strength - XY) | 36.0 kJ/m² | 57.5 kJ/m² |
| Strength (Bending Strength - XY) | 131 MPa | 125 MPa |
| Stiffness (Bending Modulus - XY) | 5320 MPa | 4230 MPa |
| Layer Adhesion (Impact Strength - Z) | 4.5 kJ/m² | 13.3 kJ/m² |
| Heat Resistant（HDT, 0.45 MPa） | 205 °C | 194 °C |
| Saturated Water Absorption Rate / % (25 °C，55% RH) | 0.37 | 0.88 |
| Recommended Printing Settings | |
| Drying Settings (Blast Drying Oven) | 80 °C, 8 - 12 h |
| Printing and Keeping Container's 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 | 1.06 g/cm³ |
| Vicat Softening Temperature | 220 °C |
| Heat Deflection Temperature | 194 °C |
| Melting Temperature | 225 °C |
| Melt Index | 14.4 ± 2.0 g/10 min |
| Mechanical Properties | |
| Tensile Strength | 92 ± 7 MPa |
| Breaking Elongation Rate | 8.4 ± 1.8 % |
| Bending Modulus | 4230 ± 210 MPa |
| Bending Strength | 125 ± 7 MPa |
| Impact Strength | 57.5 ± 3.4 kJ/m² |
Bambu Lab PAHT-CF in Pakistan
Printing Tips
•Drying conditions: 80℃ for 8 hrs. PAHT-CF is highly sensitive to humidity. To achieve optimal printing performance, it is recommeded further drying before use and after storage. For more details please refer to: Filament drying instructions on WIKI.
• Bambu PAHT-CF has high thermal insulation requirements during the printing process, making it unsuitable for use with open-frame printers.
• When printing a model with support, we recommend removing the support structures within 2 hours after printing to prevent them from sticking after absorbing moisture. If sticking occurs, dry the model to ease the removal.
Bambu Lab in Pakistan
