Complete technical data sheet with print conditions, material properties, and performance specifications.
| Manufacturer | Sunlu | |
| Product Name | TPU Silk | |
| Filament Type | TPU | |
| Finish | Silk |
| Nozzle Temperature | 200-220 °C | |
| Bed Temperature | 50-60 °C | |
| Print Speed | 50-100 mm/s | |
| Cooling Fan | On | |
| Retraction Distance | 1-2 mm | |
| Retraction Speed | 20-40 mm/s |
| Diameter | 1.75 mm ±0.02 | |
| Density | 1.24 g/cm³ | ISO1183 |
| Tensile Strength (X-Y) | 60 MPa | ISO527/2 |
| Young's Modulus (X-Y) | 3500 MPa | ISO527/2 |
| Elongation at Break (X-Y) | 3.1 % | ISO527/2 |
| Flexural Strength (X-Y) | 83 MPa | ISO178 |
| Flexural Modulus (X-Y) | 2240 MPa | ISO178 |
| IZOD Impact Notched (X-Y) | 3.9 kJ/m² | ISO180 |
| Shore Hardness | 85 D | ISO868 |
| Heat Deflection Temperature | 53 °C | ISO75 |
| Glass Transition Temperature | 63 °C | ISO11357-3 |
| Melting Point | 164 °C | ISO11357-3 |
| Vicat Softening Temperature | 54 °C | ISO306 |
| Melt Flow Rate | 6.9 g/10 min | ISO1133 |
| Technical Data Sheet | View Data Sheet |