2. Mechanical Properties: Tensile, 3PB, and Hardness of the Eight Different Formulations Divided into Two Sets: Rigid (#AX) and Soft (#BX) .
| # | elastic modulus (GPa) | elongation at break (%) | tensile strength (MPa) | flexural modulus (GPa) | deformation at break (%) | flexural strength (MPa) | hardness (shore D) | irradiation time (s/layer) |
|---|---|---|---|---|---|---|---|---|
| A0 | 1.25 ± 0.26 | 1.8 ± 0.8 | 22.6 ± 9.7 | 2.54 ± 0.17 | 3.2 ± 0.4 | 76.5 ± 6.4 | 89 ± 1 | 120 |
| A1 | 1.05 ± 0.06 | 4.6 ± 1.4 | 41.7 ± 5.5 | 2.90 ± 0.25 | 2.6 ± 0.4 | 67.5 ± 9.2 | 89 ± 1 | 80 |
| A2 | 0.97 ± 0.02 | 5.9 ± 0.7 | 38.5 ± 2.0 | 2.18 ± 0.10 | 2.9 ± 0.3 | 58.9 ± 2.5 | 89 ± 1 | 100 |
| A3 | 0.82 ± 0.06 | 3.7 ± 1.0 | 31.1 ± 2.2 | 2.02 ± 0.05 | 2.6 ± 0.4 | 49.5 ± 2.8 | 88 ± 1 | 120 |
| B0 | 0.05 ± 0.01 | 45.5 ± 2.9 | 9.2 ± 1.1 | 0.11 ± 0.01 | 14.1 ± 0.1 | 9.2 ± 0.1 | 60 ± 1 | 100 |
| B1 | 0.33 ± 0.03 | 28.7 ± 3.4 | 15.7 ± 0.6 | 0.75 ± 0.08 | 12.0 ± 2.0 | 29.5 ± 2.8 | 78 ± 1 | 100 |
| B2 | 0.83 ± 0.04 | 13.6 ± 2.5 | 27.7 ± 0.4 | 0.66 ± 0.05 | 5.4 ± 0.2 | 24.3 ± 1.5 | 82 ± 1 | 100 |
| B3 | 1.06 ± 0.03 | 3.1 ± 0.5 | 28.3 ± 1.1 | 1.02 ± 0.05 | 5.1 ± 1.1 | 30.4 ± 2.2 | 83 ± 1 | 100 |
a
For Each Set, Irradiation Time and the “Blank” (without the Biobased Monomer) are Implemented in #X0 Formulations.