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 | 100-115 °C | |
| Print Speed | 50-250 mm/s | |
| Cooling Fan | OFF | |
| Retraction Distance | 1-3 mm | |
| Retraction Speed | 20-40 mm/s |
| Density | 1.2 g/cm³ | ISO 1183, GB/T 1033 |
| Melt index | 16-22 g/10 min | 260 °C, 5 kg |
| Glass transition temperature | 140 °C | DSC, 10 °C/min |
| Melting temperature | 223 °C | DSC, 10 °C/min |
| Crystallization temperature | 186 °C | DSC, 10 °C/min |
| Vicat softening temperature | 139 °C | ISO 306, GB/T 1633 |
| Heat deflection temperature (1.8 MPa) | 91 °C | ISO 75 |
| Heat deflection temperature (0.45 MPa) | 107 °C | ISO 75 |
| Young's modulus (X-Y) | 1940.2 MPa ±76.5 | ISO 527, GB/T 1040 |
| Young's modulus (Z) | 1743.4 MPa ±66.2 | ISO 527, GB/T 1040 |
| Tensile strength (X-Y) | 50.4 MPa ±0.6 | ISO 527, GB/T 1040 |
| Tensile strength (Z) | 37.9 MPa ±0.3 | ISO 527, GB/T 1040 |
| Elongation at break (X-Y) | 4.6 % ±0.7 | ISO 527, GB/T 1040 |
| Elongation at break (Z) | 3.8 % ±0.5 | ISO 527, GB/T 1040 |
| Bending modulus (X-Y) | 1950.3 MPa ±142.6 | ISO 178, GB/T 9341 |
| Bending strength (X-Y) | 77.3 MPa ±0.3 | ISO 178, GB/T 9341 |
| Notched Charpy impact strength (X-Y) | 33 kJ/m² ±0.3 | ISO 179, GB/T 1043 |
| Low-temperature impact strength (X-Y) | 15.7 kJ/m² ±2.9 | ISO 179-1/1eA:2010 |
| Resistance to weak acids | Good | Data Sheet |
| Resistance to strong acids | Poor | Data Sheet |
| Resistance to weak alkalis | Fair | Data Sheet |
| Resistance to strong alkalis | Poor | Data Sheet |
| Resistance to oils and grease | Good | Data Sheet |
| Technical Data Sheet | View Data Sheet | Version 5.4 · 2024-11 |
| Safety Data Sheet | View Safety Sheet | Version 1.1 · 2024-12 |
| Polymaker PC-PBT TDS page on wiki.polymaker.com | Open link | |
| Polymaker PC-PBT on us.polymaker.com | Open link |