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Thermal properties and shape memory of nanocomposites and pristine polymer
| Sample codes | Glass transition temperature (Tg °C) | Melting temperature (Tm °C) | Melting enthalpy (∆Hm J/g) | Shape retention (%) | Shape recovery (%) |
|---|---|---|---|---|---|
| HBPU | −41 | 50 | 58.3 | 84.20 | 97 |
| HBPU1 | −32 | 53 | 55.8 | 83.8 | 98.3 |
| HBPU2.5 | −34 | 54 | 54.4 | 82.5 | 98.9 |
| HBPU5 | −35 | 56 | 53.7 | 82.0 | 99.1 |
