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. 2019 Mar 12;11(3):481. doi: 10.3390/polym11030481

Table 6.

Performance properties of PLA-RPU/PIR composites.

Parameter G3.0 G3.1 G3.2 G3.3 G3.4 G3.5
Brittleness (%) 32.13 ± 2.14 16.34 ± 1.03 9.59 ± 0.81 2.95 ± 0.19 1.53 ± 0.18 0.60 ± 0.03
Absorbability (%) 19.42 ± 0.26 17.22 ± 0.58 16.75 ± 0.81 16.73 ± 0.76 16.43 ± 0.92 16.02 ± 0.76
Water absorption (%) 5.98 ± 0.61 2.25 ± 0.21 1.60 ± 0.17 1.55 ± 0.10 1.42 ± 0.16 1.17 ± 0.11