Preparation and Performance Study of Carbon Fiber Composite Electroplated Carbon Badminton Racket

Table 3

Physical properties of different reinforcement materials.

Reinforcing material	Density/g·cm-3	Tensile strength/GPa	Elastic modulus/GPa	Elongation/%
Carbon fiber	1.69	3.47	232	1.48
Glass fiber	2.58	3.47	69	2.56
Boron fiber	2.39	1.38	378	0.37
Alumina fiber	3.87	1.38	408	0.87