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Table. 1.

Characteristic and Physical Properties of 3D-printed Filament Materials.

Filament materials Chemical formula Effective atomic number Density [g/cm3] Melting point[°C]
PP C3H6 5.44 0.90 160
HIPS C8H8 5.70 1.03 150–180
ABS (C8H8·C4H6·C3H3N)n 5.76 1.04 200
TPU C4H4O4 7.10 1.21 146
PLA (C3H4O2)n 6.82 1.24 170–180
PETG C10H8O4 6.64 1.27 260
PC C16H18O5 6.44 1.30 265
Nylon C10H20(CO)2(NH)2 6.12 1.52 269
New Phys.: Sae Mulli 2022;72:806~811 https://doi.org/10.3938/NPSM.72.806
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