As the content of UFPR increased up to 1 wt%, the elongation at break is further increased to about 220%, which is about 38 times higher than pure PLA Thereafter, it reaches a plateau at higher UFPR content
As thecontent of UFPR increased up to 1 wt%, the elongation atbreak is further increased to about 220%, which is about 38times higher than pure PLA Thereafter, it reaches a plateauat higher UFPR content