Research Article
Structural Foams of Biobased Isosorbide-Containing Copolycarbonate
Figure 4
(a) Tensile curves of nonfoamed Bio-PC and foamed Bio-PC and (b) three-point bending curves of nonfoamed Bio-PC and foamed Bio-PC (2 wt.% and 3 wt.% CBA; 5% and 10% weight reduction). Graphs show the mean values recorded from five specimens tested.
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