Polymaker HT-PLA Black
Latest price$22.49$22.49 per kg
Buy on Amazon →| Manufacturer | Polymaker |
| Filament type | PLA |
| Data sheet | Not available |
| Format | - |
| Finish | Heat-resistant |
| Color | Black Available in 1 other colors → |
| Warranty | No info provided |
| Availability | In Stock |
| Image |  Polymaker HT-PLA Filament 1.75mm Black 1KG, High Temp PLA, Neatly Wound |
Technical properties
| Density | 1.287 g/cm³ | ISO1183, GB/T1033 |
| Melt index | 22.6 g/10 min | 210 °C, 2.16 kg |
| Glass transition temperature | 59.8 °C | DSC, 10 °C/min |
| Melting temperature | 177.23 °C | DSC, 10 °C/min |
| Crystallization temperature | 77.21 °C | DSC, 10 °C/min |
| Decomposition temperature | 335.94 °C | TGA, 20 °C/min |
| Vicat softening temperature | 156.2 °C | ISO 306, GB/T 1633 |
| Young's modulus (X-Y) | 2945.75 MPa ±77.35 | ISO 527, GB/T 1040 |
| Young's modulus (Z) | 2596.43 MPa ±160.44 | ISO 527, GB/T 1040 |
| Tensile strength (X-Y) | 42.86 MPa ±0.76 | ISO 527, GB/T 1040 |
| Tensile strength (Z) | 20.83 MPa ±0.51 | ISO 527, GB/T 1040 |
| Elongation at break (X-Y) | 2.8 % ±0.26 | ISO 527, GB/T 1040 |
| Elongation at break (Z) | 0.97 % ±0.05 | ISO 527, GB/T 1040 |
| Bending modulus (X-Y) | 2893.46 MPa ±53.15 | ISO 178, GB/T 9341 |
| Bending modulus (Z) | 2411.22 MPa ±139.22 | ISO 178, GB/T 9341 |
| Bending strength (X-Y) | 74.04 MPa ±0.66 | ISO 178, GB/T 9341 |
| Bending strength (Z) | 29.39 MPa ±1.18 | ISO 178, GB/T 9341 |
| Notched Charpy impact strength (X-Y) | 4.94 kJ/m² ±0.31 | 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 | 210-230 °C |
| Build surface treatment | PC and Texture PEI (Glue when needed) |
| Build surface temp | 25-60 °C |
| Cooling fan | ON |
| Print speed | 300 mm/s |
| Retraction distance | 1-3 mm |
| Retraction speed | 20-40 mm/s |
| Enclosed chamber | Not needed |
| Drying temperature | 60 °C |
| Drying time | 6 hours |
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Last updated: 2026-09-11