Figure 10

SEM micrographs and size distribution of PBS and PBS/PTFE foams: (a) neat PBS, (b) PBS/P220, (c) PBS/P5, and (d) PBS/P500.
SEM micrographs and size distribution of PBS and PBS/PTFE foams: (a) neat PBS, (b) PBS/P220, (c) PBS/P5, and (d) PBS/P500.