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.

(a)

(b)