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

Table 1

Designation and composition of ECR hybrid composites.

Sample	Epoxy resin (%)	Carbon fiber (%)	Natural rubber particle (%)
ECR1	75	20	5
ECR2	70	20	10
ECR3	65	20	15
ECR4	60	20	20