Polymaker PC-PBT Black
Latest priceUnavailable
Buy on Amazon →| Manufacturer | Polymaker |
| Filament type | PC-PBT |
| Data sheet | Not available |
| Format | - |
| Finish | Blend |
| Color | Black Available in 1 other colors → |
| Warranty | No info provided |
| Availability | API Error: 403 |
| Image |  Polymaker PC-PBT Filament 2.85mm, Black Polycarbonate Filament 2.85mm PBT Blend, 1kg Cardboard Spool - Low Temperature Toughness Good Chemical Resistance |
Technical properties
| 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 |
| 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 |
Characteristics
| 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 |
Print suggestions
| Nozzle temp | 260-280 °C |
| Build surface treatment | Texture PEI (Glue when needed) |
| Build surface temp | 100-115 °C |
| Cooling fan | OFF |
| Print speed | 50-250 mm/s |
| Retraction distance | 1-3 mm |
| Retraction speed | 20-40 mm/s |
| Enclosed chamber | Needed |
| Chamber temperature | 100-110 °C |
| Drying temperature | 75 °C |
| Drying time | 6 hours |
| Annealing temperature | 90 °C |
| Annealing time | 2 hours |
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Last updated: 2026-10-05