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Coefficient of linear thermal expansion (CLTE) of PHBH/PCL blends with different PCL wt %, below and above Tg_PHBH, obtained using thermomechanical analysis (TMA).
| Code | CLTE below Tg_PHBH (μm·m−1·°C−1) | CLTE above Tg_PHBH (μm·m−1·°C−1) |
|---|---|---|
| 100PHBH-0PCL | 68.0 ± 1.2 | 172.5 ± 2.8 |
| 90PHBH-10PCL | 70.7 ± 1.5 | 175.6 ± 2.7 |
| 80PHBH-20PCL | 93.4 ± 1.1 | 178.6 ± 2.2 |
| 70PHBH-30PCL | 104.6 ± 1.0 | 196.6 ± 3.5 |
| 60PHBH-40PCL | 106.9 ± 0.5 | 198.9 ± 3.0 |
