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. Author manuscript; available in PMC: 2018 May 30.
Published in final edited form as: J Rehabil Res Dev. 2014;51(10):1525–1536. doi: 10.1682/JRRD.2014-02-0046

Table 2.

Mechanical properties of carbon fiber (CF) composite materials.

Property CF Std Unidirectional CF Std 2 × 2 Twill
Longitudinal Modulus (GPa) E1 70 17
Transverse Modulus (GPa) E2 70 17
In-Plane Shear Modulus (GPa) G12 5 33
In-Plane Shear Strength (MPa) S 90 260

Std = standard.