Research Article

Rheological and Mechanical Characterization of Renewable Resource Based High Molecular Weight PLA Nanocomposites

Table 1

Mechanical properties of PLA and PLA nanocomposites.

SampleWt% of nanoclayTensile modulus (MPa)Tensile strength (MPa)Elongation at breakImpact strength (J/m)

V-PLA0 38 ± 42.9124.7

PLA/C30B1 29.3 ± 42.1 ± 125.3 ± 4
3 39.8 ± 7 2.4 ± 0.332.6 ± 3
5 18.3 ± 40.9 ± 0.621.2 ± 6

PLA/OMMT1 32.3 ± 62.8 ± 127.3 ± 4
3 45.1 ± 42.3 ± 0.437.2 ± 3
5 25.9 ± 61.5 ± 0.618.3 ± 5