General Properties |
Value |
Test |

Specific Density |
1.0 g/cm3 |
ASTM D792 |

Moisture Absorption – 24 hours |
0.07% |
ASTM D570 |

Mechanical Properties |
Value |
Test |

Tensile Strength, Yield |
N/A |
ASTM D638 |

Tensile Strength, Ultimate |
43 MPa 6237 psi) |
ASTM D638 |

Tensile Modulus |
1586 MPa (230 ksi) |
ASTM D638 |

Elongation at Yield |
N/A |
ASTM D638 |

Elongation at Break |
14% |
ASTM D638 |

Flexural Strength, Yield |
N/A |
ASTM D790 |

Flexural Strength, Ultimate |
48 MPa (6962 psi) |
ASTM D790 |

Flexural Modulus |
1387 MPa (201 ksi) |
ASTM D790 |

Hardness, Shore D |
73 |
ASTM D2240 |

Impact Strength (notched IZOD, 23°C) |
32 J/m (0.6 ft-lb/in) |
ASTM D256 |

Impact Strength (unnotched IZOD, 23°C) |
336 J/m (6.3 ft-lb/in) |
ASTM D256 |

Garner Impact |
2.7 J (2.0 ft-lb) |
ASTM D5420 |

Thermal Properties |
Value |
Test |

Heat Deflection Temperature (HDT) |
180°C (356°F) @ 0.45 MPa
95°C (203°F) @ 1.82 MPa |
ASTM648 |

Coefficient of Thermal Expansion (51-150°C) |
62.3 µm/m-°C (34.6 µin/in-°F) @ 0-50°C
124.6 µm/m-°C (69.2 µin/in-°F)
@ 85-145°C |
ASTM E831 |

Specific Heat Capacity |
1.64 J/g-°C (0.392 BTU/lb-°F) |
ASTM E1269 |

Thermal Conductivity |
0.7 W/m-K (4.86 BTU-in/hr-ft2-°F |
ASTM E1225 |

Flammability |
HB |
UL 94 |

Electrical Properties |
Value |
Test |

Volume Resistivity |
5.9 x1013 ohm-cm |
ASTM D257 |

Surface Resistivity |
7.0 x1013 ohm |
ASTM D257 |

Dissipation Factor, 1 KHz |
0.044 |
ASTM D150 |

Dielectric Constant, 1 KHz |
2.73 |
ASTM D150 |

Dielectric Strength |
17.3 kV/mm (439 kV/in) |
ASTM D149 |

Data was generated by building parts under typical default parameters.
DuraForm PA was processed on a base level Sinterstation HiQ SLS system at 13 watts laser power,
5 metres/sec scan speed, and a powder layer thickness of 0.1mm. |