Table 1.
Average Compressive Strength and Young's Modulus
| Sample | Average compressive strength (MPa) | Young's modulus (MPa) |
|---|---|---|
| PLA0 | 58.3 ± 1.2 aa | 239.0 ± 18.4 Aa |
| PLA5 | 60.5 ± 4.8 a | 237.9 ± 36.6 A |
| PLA10 | 63.7 ± 4.7 a | 274.7 ± 38.2 AB |
| PLA15 | 69.8 ± 3.0 b | 292.6 ± 39.6 B |
| PLA20 | 51.8 ± 3.2 c | 191.7 ± 26.1 C |
Averages followed by different letters differ (p ≤ 0.05).