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. 2021 Apr 22;13(9):1369. doi: 10.3390/polym13091369

Figure 17.

Figure 17

(ac) SEM images of the flexural fractured specimen at different fiber loading, (a) 25 wt. %, (b) 35 wt. %, and (c) 45 wt. % of pineapple-reinforced polyester composites. Reprinted with the permission from Reference [95]. Copyright 2019 Elsevier.