Table 6. Mechanical Properties of PGBS90 and PGBAT88 before and after Annealing^a.

sample	Young’s modulus/MPa	tensile strength/MPa	elongation at break/%
PGBS90	40.5 ± 17.9	4.19 ± 1.21	537 ± 71
PGBS90 AN	588 ± 69	30.0 ± 2.5	171 ± 41
PGBAT88	10.9 ± 1.6	1.10 ± 0.01	1820b
PGBAT88 AN	189 ± 24	11.8 ± 0.5	85.9 ± 21.6

^aSamples were stored at 21 °C for 2 days before testing.

^bAll samples reached maximum extension without breaking.