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Craze width, length, and density obtained for neat PMMA and IL-modified for different given strains during a uniaxial tensile test performed at 20 °C.
| Strain (%) | Craze Width (μm) |
Craze Length (μm) | Craze Density (crazes·mm−2) |
|
|---|---|---|---|---|
| PMMA | 20 | 256 | 415 | 770 |
| PMMA/ (C4mIm)(PF6) |
40 | 18 | 332 | 1060 |
| 50 | 23 | 361 | 1030 | |
| 60 | 24 | 395 | 970 | |
| PMMA/ (N1,1,1,4)(PF6) |
40 | 22 | 416 | 490 |
| 50 | 30 | 499 | 520 | |
| 60 | 39 | 531 | 550 | |
| PMMA/ (N1,1,1,6)(TFSI) |
40 | 24 | 285 | 340 |
| 50 | 31 | 464 | 340 | |
| 60 | 39 | 535 | 350 |
