Figure 8

Flexural fracture microstructure images of 6 wt% of granite-micro-filler on silk–sisal (a) side view, and (b–d) characteristics of a magnified view of different region.

Flexural fracture microstructure images of 6 wt% of granite-micro-filler on silk–sisal (a) side view, and (b–d) characteristics of a magnified view of different region.