Thermoplastic Polyurethane Elastomer Nanocomposites: Morphology, Thermophysical, and Flammability Properties

Figure 3

Transmission electron micrographs of 15% PR-19-PS CNF TPUN in progressive magnifications with unit bars of 500 nm (a), 200 nm (b), and 100 nm (c).

(a)

(b)

(c)