Research Article

An Experimental Study of the Properties of Carbon Fiber/Epoxy Composites Mixed with Rubber Granules

Table 3

Flexural strength of ECR hybrid composites.

Flexural propertiesECR1ECR2ECR3ECR4Standard deviation

Ultimate load (N)150.00420.00420.00450.0096.04
Flexural strength (MPa)6.0811.7710.2810.211.51
Flexural modulus (MPa)2.275.354.584.180.61