Table 1.

Mechanical properties of carbon CFRP.

Material	Density	Fiber Vol. Fraction	Elastic Modulus	Tensile Strength	Compressive Strength
	(g/cm${}^3$)	(%)	(GPa)	(MPa)	(MPa)
CFRTSTP *	1.33	25–27	60	750	290
CFRTP * [28,29,30]	1.40	27–40	53–68	667–719	223
CFRTP ** [31]	1.45	42	98	1309	–
CFRTS ** [31]	1.58	46	109	1664	–

* 3-D printing. ** classical manufacturing.