Bambu PPA-CF, a premium fiber-reinforced nylon, delivers industrial-grade printing quality with precise 1:1 reproduction. Renowned for its exceptional mechanical properties and reliable performance in humid or high-temperature environments, Bambu PPA-CF is ideal for engineering applications, from mechanical prototypes to automotive components. Additionally, its broad printer compatibility sets a new standard for professional engineering filaments. Experience the power of Bambu PPA-CF and bring your designs to life!
PPA-CF offers strength approaching metal levels, being 48% stronger and 102% stiffer than normal PA6-CF. This filament excels in mechanical properties, making it ideal for high-performance engineering applications. Perfect for repairs, it can effectively replace automotive and industrial parts with exceptional durability and reliability.
| Filament | Normal PA6-CF | Bambu PA6-CF | Bambu PAHT-CF | Bambu PPA-CF |
| Stiffness (Bending Modulus - XY, Dry State) | 4870 MPa | 5460 MPa | 4230 MPa | 9860 MPa |
| Strength (Bending Strength - XY, Dry State) | 141 MPa | 151 MPa | 125 MPa | 208 MPa |
Achieve industrial-grade precision with Bambu PPA-CF. Its superior dimensional stability ensures that your high-precision prototypes match your design drawings exactly, without warping or deformation. Rely on PPA-CF for the accuracy you need in every project.
Bambu PPA-CF supports long-term, stable use in humid environments, even underwater. With a moisture absorption rate 66% lower than normal PA6-CF, it maintains its stiffness and thermal properties over time. Whether printing propellers, customizing surfboards, or any other water-resistant application, PPA-CF delivers reliable performance.
Bambu PPA-CF boasts unmatched heat resistance, capable of withstanding prolonged exposure to temperatures up to 227°C without compromising its structural integrity or performance. This filament remains reliable and robust in extreme environments, making it perfect for industrial, mechanical, or automotive parts that must tolerate ultra-high temperatures.
| Filament Type | PLA Basic | PETG HF | ABS | ASA | PC | PA6-CF | PAHT-CF | PET-CF | PPA-CF |
| Heat Deflection Temperature / ℃ (0.45 MPa) | 57 ℃ | 69 ℃ | 87 ℃ | 100 ℃ | 117 ℃ | 186 ℃ | 194 ℃ | 205 ℃ | 227 ℃ |
Bambu PPA-CF is compatible with P1S, X1C, and X1E printers, requiring only an enclosure and a hardened steel nozzle. This filament is easier to use than you might think, printing smoothly at nozzle temperatures between 280°C and 310°C. Expand your possibilities with Bambu PPA-CF.
Learn more different filaments comparison on Bambu Filament Guide >>
| Normal PA6-CF | Bambu PA6-CF | Bambu PAHT-CF | Bambu PPA-CF | |
| Stiffness (Bending Modulus - XY, Dry State) | 4870 MPa | 5460 MPa | 4230 MPa | 9860 MPa |
| Stiffness (Bending Modulus - XY, Wet State) | 1890 MPa | 3560 MPa | 3640 MPa | 9620 MPa |
| Decline Rate of Stiffness | 61.2% | 34.8% | 13.9% | 2.4% |
| Strength (Bending Strength - XY, Dry State) | 141 MPa | 151 MPa | 125 MPa | 208 MPa |
| Strength (Bending Strength - XY, Wet State) | 67 MPa | 95 MPa | 115 MPa | 202 MPa |
| Decline Rate of Strength | 52.5% | 37.1% | 8.0% | 2.9% |
| Saturated Water Absorption Rate (25 °C, 55% RH) | 3.80% | 2.35% | 0.88% | 1.30% |
Note: Information on Testing Samples in Both Dry and Wet Conditions. Dimension is 80 * 10 * 4 mm³, Sparse Fill Pattern is Concentric, Sparse Fill Density is 100%.
The performance of prints depends not only on the printer and printing temperature but also on the product's orientation (XY direction is significantly better than the Z direction), wall loops, sparse infill pattern, sparse infill density, size, structure, shape, and other factors.
| 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) | 100 - 140°C, 8 - 12 h |
| Printing and Keeping Container's Humidity | < 20% RH (Sealed, with Desiccant) |
| Nozzle Temperature | 280 - 310 °C |
| Bed Temperature (with Glue) | 100 - 120 °C |
| Printing Speed | < 100 mm/s |
| Physical Properties | |
| Density | 1.25 g/cm³ |
| Vicat Softening Temperature | 232 °C |
| Heat Deflection Temperature | 227 °C |
| Melting Temperature | 258 °C |
| Melt Index | 8.4 ± 0.7 g/10 min |
| Mechanical Properties | |
| Tensile Strength | 168 ± 4 MPa |
| Breaking Elongation Rate | 3.2 ± 0.4 % |
| Bending Modulus | 9860 ± 480 MPa |
| Bending Strength | 208 ± 6 MPa |
| Impact Strength | 41.7 ± 2.8 kJ/m² |
Drying Recommendations:
In a blast drying oven: 100°C to 140°C for 8 to 12 hours.
On an X1 printer's heatbed: 110°C to 120°C for 10 to 12 hours (less effective than a blast drying oven).
Storage Tips:
Annealing Prints:
Interface Layer:
Filament with Cardboard Spool*1 & Desiccant*1
Package*1
