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. 2021 Dec 10;13(24):4324. doi: 10.3390/polym13244324

Table 1.

Characteristics of PLA annealed at predetermined temperatures.

Annealing χc * Tensile Properties
Temperature Modulus Strength Strain at Break
(°C) (%) (MPa) (MPa) (%)
STD - - 2730 57.9 >50
A80 80 1 3370 69.0 >50
A90 90 30 3270 71.0 >50
A100 100 32 3520 69.6 28
A110 110 29 3300 68.0 5

* DSC method.