Complete technical data sheet with print conditions, material properties, and performance specifications.
| Manufacturer | Polymaker | |
| Product Name | PC-PBT | |
| Filament Type | PC-PBT | |
| Finish | Blend |
| Nozzle Temperature | 260-280 °C | |
| Bed Temperature | 90-110 °C | |
| Print Speed | 30-60 mm/s | |
| Cooling Fan | Off | |
| Retraction Distance | 3-6 mm | |
| Retraction Speed | 40-60 mm/s | |
| Build Surface Materials | Glass, PEI |
| Diameter | 1.75-2.85 mm ±0.03 | |
| Density | 1.24 g/cm³ | ISO 1183 |
| Glass Transition Temperature | 70 °C | DSC, 10°C/min |
| Melting Temperature | 230 °C | DSC |
| Vicat Softening Temperature | 155 °C | ISO 306 |
| Heat Deflection Temperature @ 1.8MPa | 120 °C | ISO 75 |
| Heat Deflection Temperature @ 0.45MPa | 140 °C | ISO 75 |
| Melt Index | 23 g/10 min | 260°C, 2.16kg |
| Young's Modulus (X-Y) | 2270 MPa ±70 | ISO 527 |
| Young's Modulus (Z) | 2052 MPa ±107 | ISO 527 |
| Tensile Strength (X-Y) | 44.4 MPa ±1.1 | ISO 527 |
| Tensile Strength (Z) | 36.54 MPa ±1.56 | ISO 527 |
| Elongation at Break (X-Y) | 2.77 % ±0.36 | ISO 527 |
| Elongation at Break (Z) | 2.6 % ±0.26 | ISO 527 |
| Flexural Modulus (X-Y) | 2270 MPa ±53 | ISO 178 |
| Flexural Strength (X-Y) | 72.05 MPa ±2.1 | ISO 178 |
| Charpy Impact Strength (X-Y) | 55 kJ/m² ±3.36 | ISO 179 |
| Effect of Weak Acids | Good | https://wiki.polymaker.com/polymaker-products/more-about-our-products/documents/technical-data-sheets/polycarbonate/polymaker-pc-pbt |
| Effect of Weak Alkalis | Good | https://wiki.polymaker.com/polymaker-products/more-about-our-products/documents/technical-data-sheets/polycarbonate/polymaker-pc-pbt |
| Effect of Oils & Grease | Good | https://wiki.polymaker.com/polymaker-products/more-about-our-products/documents/technical-data-sheets/polycarbonate/polymaker-pc-pbt |
| Effect of Strong Acids | Poor | https://wiki.polymaker.com/polymaker-products/more-about-our-products/documents/technical-data-sheets/polycarbonate/polymaker-pc-pbt |
| Effect of Strong Alkalis | Poor | https://wiki.polymaker.com/polymaker-products/more-about-our-products/documents/technical-data-sheets/polycarbonate/polymaker-pc-pbt |