The Viscosity Effect of Masticated Natural vs. Synthetic Isoprene Rubber on Toughening of Polylactic Acid

<div>Stress-strain curves of PLA/IR with various mastication times.</div>

International Journal of Polymer Science

Figure 8: The Viscosity Effect of Masticated Natural vs. Synthetic Isoprene Rubber on Toughening of Polylactic Acid 