Porous Epoxy: Effect of Mixing Sequences (ELH versus EHL) Using Toluene as Extraction Medium via Ultrasonic Technique

<div>SEM micrograph showing the flexural fracture surface morphology of porous epoxy at 2.0 phr latex in mixing sequences: (a) epoxy, latex, and then hardener (ELH) and (b) epoxy, hardener, and then latex (EHL), respectively.</div>

International Journal of Polymer Science

fig4

Figure 4

Figure 4: Porous Epoxy: Effect of Mixing Sequences (ELH versus EHL) Using Toluene as Extraction Medium via Ultrasonic Technique 