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Percentage stiffness of A-series specimens.
| Real Thickness [mm] | 0.80 | 1.05 | 1.30 | 1.55 | 1.80 | 2.05 |
|---|---|---|---|---|---|---|
| Flexible Structure | Percentage Stiffness [%] | |||||
| Specimen A1 | 100 | 134.5 | 172.5 | 206.6 | 237.5 | 266.4 |
| Specimen A2 | 100 | 133.5 | 167.8 | 198.3 | 226.8 | 254.9 |
| Specimen A3 | 100 | 132.8 | 172.3 | 206.9 | 238.2 | 267.3 |
