Effect of Surface Modification of Palygorskite on the Properties of Polypropylene/Polypropylene-g-Maleic Anhydride/Palygorskite Nanocomposites

Figure 4

SEM micrographs of the fractured surface at different magnifications of PP/PP-g-MAH/Pal nanocomposites (2 wt.%): Pal-1 (a), (b), and (c); Pal-2 (d), (e), and (f); Pal-3 (g), (h), and (i).

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)