PA6/66-CF20
3D printer filament
- Strong and tough engineering thermoplastic
- Chemically resistant
- High heat resistance
- Long carbon fiber reinforcement helps minimize warping during printing and improves strength
- Very high tensile strength
- Reduced thermo-oxidative degradation
- Minimized undesired yellowing due to ultraviolet light
Applications*
- Mechanical and technical application parts that require strength, toughness and thermal resistance
- Prototypes
- Tools, jigs, fixtures
- ESD safe applications
Color Range
Standard
- Black
Printing Parameters
- Print Temperature = 240-260°C
- Print Speed = 20-50 mm/s
- Bed Adhesion = polyvinylpyrrolidone (PVP) based glue or a polyamide specific adhesion material applied to the build plate
- Bed Temperature = ideally heated up to 80°C
- Fan Settings = off to medium
Notes: parameters are dependent on printer used; Clariant tests were performed on an Ultimaker S5 printer.
Typical Property Values
| Property | Typical Values | Units | Test Method | Test Specimen |
| natural | ||||
| MECHANICAL PROPERTIES | ||||
| Tensile stress at yield, 50 mm/min | 155 | MPa | ISO 527 | Injection molded |
| -- | MPa | ISO 527 | 3D printed XY / flat at 240°C | |
| -- | MPa | ISO 527 | 3D printed XZ / on edge at 240°C | |
| -- | MPa | ISO 527 | 3D printed ZX / upright at 240°C | |
| Tensile stress at break, 50 mm/min | 152 | MPa | ISO 527 | Injection molded |
| 76 | MPa | ISO 527 | 3D printed XY / flat at 240°C | |
| 101 | MPa | ISO 527 | 3D printed XZ / on edge at 240°C | |
| 18 | MPa | ISO 527 | 3D printed ZX / upright at 240°C | |
| Tensile elongation at yield, 50 mm/min | 4.0 | % | ISO 527 | Injection molded |
| -- | % | ISO 527 | 3D printed XY / flat at 240°C | |
| Tensile elongation at break, 50 mm/min | 6.0 | % | ISO 527 | Injection molded |
| 3.0 | % | ISO 527 | 3D printed XY / flat at 240°C | |
| 2.0 | % | ISO 527 | 3D printed XZ / on edge at 240°C | |
| 0.9 | % | ISO 527 | 3D printed ZX / upright at 240°C | |
| Tensile modulus (modulus of elasticity), 1 mm/min | 12292 | MPa | ISO 527 | Injection molded |
5592 | MPa | ISO 527 | 3D printed XY / flat at 240°C | |
| 8962 | MPa | ISO 527 | 3D printed XZ / on edge at 240°C | |
| 2177 | MPa | ISO 527 | 3D printed ZX / upright at 240°C | |
| Flexural modulus | 8940 | MPa | ISO 178 | Injection molded |
| Flexural strength | 201 | MPa | ISO 178 | Injection molded |
| Izod impact notched | 12 | kJ/m2 | ISO 180 | Injection molded |
| Charpy impact notched | 7 | kJ/m2 | ISO 179 | Injection molded |
| kJ/m2 | ISO 179 | 3D printed XY / flat at 240°C | ||
| Charpy impact unnotched | 73 | kJ/m2 | ISO 179 | Injection molded |
| 31 | kJ/m2 | ISO 179 | 3D printed XY / flat at 240°C | |
| THERMAL PROPERTIES | ||||
| Melting point | 188-192 | °C | ISO 11357, DSCb | |
| Glass transition temperature | °C | ISO 11357, DSCb | ||
| Heat deflection temperature at 1.8 MPa (A) | 166 | °C | ISO 75 | Injection molded |
| 157 | °C | ISO 75 | 3D printed XY / flat at 240°C | |
| Heat deflection temperature at 0.45 MPa (B) | 178 | °C | ISO 75 | Injection molded |
| 172 | °C | ISO 75 | 3D printed XY / flat at 255°C | |
| GENERAL PROPERTIES | ||||
| Density | 1186 | kg/m3 | ISO 1183 | |
| pH | 6.2 | 1% in H2O | ||
| Water absorption | % | ISO 62 | 24 hours at 23°C | |
| Water content - coulometric Karl Fischer | 600 | μg/g | ISO 12937 | after drying at 100°C for 4 hours |
| Water content | % | ISO 15512 | after drying at 120°C for 2 hours | |
| non-volatile-matter content | ~20 | % | ISO 3251 |
Note: results are generated according to the valid testing standards indicated above and the standard operating procedures used by the testing facilities.
Packaging and Handling
Delivery Form
Packaging
Storage
Please contact us for safety and regulatory details or the Material Safety Data Sheet (MSDS).

