Materials / FDM
FDM ASA
FDM ASA strength, stiffness, density and thermal properties, with their source.
A bracket in FDM ASA, 3D-printed (layer lines) finish.
| Process | 3D printed (FDM) |
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| Mechanical |
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| Yield strength | not given (tensile used) |
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| Ultimate tensile strength | 37MPasourcetypical |
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| Flexural strength | 65MPasourcetypical |
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| Elongation at break | 9.2%sourcetypical |
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| Young's modulus (stiffness) | 2.45GPasourcetypical |
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| Density | 1,050kg/m³sourcetypical |
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| Strength to weight | 35.2kN·m/kg |
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| Stiffness to weight | 2.33MN·m/kg |
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| Poisson's ratio | not sourced |
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| Shear modulus | not sourced |
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| Bulk modulus | not sourced |
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| Speed of sound | 1,528m/s |
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| Thermal |
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| Thermal conductivity | 0.17W/m·Ksourcebase material: INEOS Styrolution Luran S 777K injection-molding ASA, typical |
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| Thermal expansion | 80–110µm/m·Ksourcebase material: INEOS Styrolution Luran S 777K injection-molding ASA, range |
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| 100 mm part over a 50 °C swing | 475µm growth |
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| Specific heat | not sourced |
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| Heats up and cools (diffusivity) | not sourced |
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| Thermal shock resistance | not sourced |
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| Max service temperature | 92°CsourceHDT 1.8 MPa |
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| Values for | Bambu Lab ASA, TDS V3.0, printed specimens X-Y; nozzle 260 °C, bed 80 °C, 200 mm/s, 100% infill; annealed and dried 80 °C for 12 h before testing. |
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FDM ASA is 3D printed: its properties depend on build direction and print settings; these are typical values.
Among 59 materials
Stiffness against densityStrength against density