Research Article

Thermal Expansion Behavior of Nonoriented Polypropylene/Clay Composites

Figure 7

SEM micrographs for the fractured surfaces of the compression molding specimens at various clay loadings (wt%). (a) 0; (b) 1; (c) 3; (d) 5; (e) 7.
571641.fig.007a
(a)
571641.fig.007b
(b)
571641.fig.007c
(c)
571641.fig.007d
(d)
571641.fig.007e
(e)