Table 8 Elastic and mechanical...

Table 8

Elastic and mechanical compression properties for recyclable polyethylene terephthalate θ = 0°/90° pathing specimens

Mechanical properties	Units	X/Y-axis		Z-axis
Mechanical properties	Units	Arithmetic average	SD	Arithmetic average	SD
Young’s modulus, E_c	[MPa]	1,687.80	95.43	2,088.7	94.08
Yield stress, σ_yc	[MPa]	37.30	4.07	37.44	1.94
Fracture stress, σ_fc	[MPa]	44.72	3.72	51.52	1.64
Yield strain, ε_yc	[mm/mm]	0.034	0.001	0.033	0.001
Fracture strain, ε_fc	[mm/mm]	0.058	0.012	0.047	0.014

Mechanical properties	Units	X/Y-axis		Z-axis
Mechanical properties	Units	Arithmetic average	SD	Arithmetic average	SD
Young’s modulus, E_c	[MPa]	1,687.80	95.43	2,088.7	94.08
Yield stress, σ_yc	[MPa]	37.30	4.07	37.44	1.94
Fracture stress, σ_fc	[MPa]	44.72	3.72	51.52	1.64
Yield strain, ε_yc	[mm/mm]	0.034	0.001	0.033	0.001
Fracture strain, ε_fc	[mm/mm]	0.058	0.012	0.047	0.014