Complete technical data sheet with print conditions, material properties, and performance specifications.
| Manufacturer | Markforged | |
| Product Name | Onyx CF | |
| Filament Type | Nylon | |
| Finish | Carbon Fiber | 
| Nozzle Temperature | 265-285 °C | |
| Bed Temperature | 60-80 °C | 
| Diameter | 1.75 mm | |
| Density | 1.2 g/cm³ | ASTM D792 | 
| Tensile Strength at Break | 37 MPa | ASTM D638 | 
| Tensile Modulus | 2400 MPa | ASTM D638 | 
| Tensile Elongation at Break | 25 % | ASTM D638 | 
| Flexural Strength | 71 MPa | ASTM D790 | 
| Flexural Modulus | 3000 MPa | ASTM D790 | 
| Deflection Temperature at 0.45 MPa | 145 °C | ASTM D648 |