Effect of Nano-CaCO₃ and Talc on Property and Weathering Performance of PP Composites

Figure 5

SEM images of pure PP, control, NCC-only, and NCC-talc hybrid filled PP-based composites before accelerated weathering test.

(a) PP

(b) Control

(c) N2.5

(d) T10

(e) T10-N15