Polylactide (PLA) pellets, type 2002D, were obtained from NatureWorks LLC (USA), with melt flow rate of 5–7 g/(10 min) (2.16 kg, 210 °C) and density of 1.24 g/cm3. Epoxidized natural rubber (ENR) containing 20 mol% (ENR20) and 50 mol% (ENR50) of epoxidation were kindly supplied by the Key Laboratory of Tropical Crop Products Processing