Table 1 Mechanical and physical properties of PLA material²⁹.

Density

1.00–3.41 g/cc

Thermal conductivity

0.0320–0.170 W/m–K

Melting point

64–220 °C

Glass transition temperature (T_g)

43–120 °C

Modulus of elasticity

0.05–13.8 GPa

Yield strength

8–103 MPa

Ultimate tensile strength

10–3000 MPa