Table 4. The Results of Tensile Strength

Samples 100% modulus (MPa) 300% modulus (MPa) Final modulus (MPa) Strain (%)
TPU 1 1.45 X 1.97 127
TPU 2 2.72 7.25 16.98 698
TPU 3 3.06 14.72 29.16 927
TPU 4 4.23 17.25 35.59 1015