Impact Toughness and Ductility Enhancement of Biodegradable Poly(lactic acid)/Poly(ε-caprolactone) Blends via Addition of Glycidyl Methacrylate

Table 1

Summary of physical properties of polyesters and compatibilizing agent.

	Melting point (°C)	Molecular weight	Density (g/cm^3)	Molecular structure
PLA 4060D	Amorphous	87,000	1.24
PCL (CAPA 650)	60°C	50,000	1.10
GMA	Liquid	142.15	1.04