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| Diamine | (I) BPADA | (II) HBPDA | ||||
|---|---|---|---|---|---|---|
| Ult. str.a (MPa) | Ini. mod.b (GPa) | EBc (%) | Ult. str. (MPa) | Ini. mod. (GPa) | EB (%) | |
| BZ | 114 | 3.17 | 7 | 84 | 2.47 | 6 |
| FDN | 81 | 2.42 | 4 | 48 | 2.36 | 4 |
| APS | 106 | 2.52 | 6 | 73 | 2.41 | 6 |
| AHP | 91 | 2.26 | 5 | 55 | 1.74 | 3 |
Ultimate strength.
Initial modulus.
Elongation at break.
