PHA products | Molecular weights | Thermal properties | Mechanical properties | |||||
---|---|---|---|---|---|---|---|---|
Mn | Mw/Mn | Tm (°C) | ΔHm (J/g) | Tg (°C) | E (GPa) | σt (MPa) | εb (%) | |
P3HB | 1.48 E+06 | 1.82 | 178 | 83 | 3 | 3.0 | 43.2 | 5.2 |
P(3HB-co-24 mol% 3HV) | 1.32 E+06 | 2.24 | 147 | 45 | −1 | 1.0 | 22.0 | 50.5 |
P(3HB-co-3.0 mol% 4HB) | 1.33 E+06 | 2.12 | 148 | 65 | −2 | 1.2 | 35.6 | 176 |
P(3HB-co-9.5 mol% 4HB) | 1.22 E+06 | 2.01 | 135 | 47 | −5 | 0.8 | 31.2 | 284 |
P(3HB-co-3.6 mol% 5HV-co-1.4 mol% 3HV) | 1.26 E+06 | 2.17 | 144 | 44 | −2 | 0.8 | 29.9 | 106 |
P(3HB-co-1.4 mol% 6HHx-co-1.0 mol% 4HB) | 1.27 E+06 | 2.11 | 150 | 40 | −1 | 0.7 | 27.6 | 134 |
Commercial P3HB | 7.38 E+05 | 2.02 | ||||||
Commercial PHBV | 4.48 E+05 | 2.18 |