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. 2020 Nov 18;6(11):e05529. doi: 10.1016/j.heliyon.2020.e05529

Table 4.

Tensile properties of the PAM/CNC composite films.

Sample Young's modulus (E), MPa Elongation at break (εb), % Tensile strength at break (σb), MPa Ultimate tensile strength (σmax), MPa
PAM 1170 6.5 56.7 56.7
PAM/CNC-4.6 1320 10.6 46.8 57.3
PAM/CNC-10.3 1520 10.5 36.9 52.0
PAM/CNC-19.7 1630 9.3 42.5 56.7
PAM/CNC-29.8 1950 8.7 51.8 66.0
PAM/CNC-40.1 2740 3.7 70.4 70.4
PAM/CNC-50.3 1380 3.4 34.5 34.5