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. 2020 Nov 18;10(69):42120–42127. doi: 10.1039/d0ra08699a

Elongation at break and tensile strength of pure PLLA and PDLA–PEG–PDLA/PLLA blends with different molecular weight of PEG.

Samples Elongation at break (%) Tensile strength (MPa)
PLLA 3.5 ± 0.2 38.4 ± 0.4
PEG2k 4.9 ± 0.1 39.7 ± 0.5
PEG4k 5.6 ± 0.2 40.4 ± 0.4
PEG6k 6.3 ± 0.3 44.5 ± 0.3
PEG8k 6.5 ± 0.1 44.4 ± 0.5