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Table 1 Mechanical properties for PLA [34]

From: Simulation of uniaxial stress–strain response of 3D-printed polylactic acid by nonlinear finite element analysis

Property Value
Density, ρ 1240 kg/m3
Elastic modulus, E 973 MPa
Poisson’s ratio, υ 0.36
Yield strength 15.7 MPa
Ultimate tensile stress 46.18 MPa
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