Table 1: Material properties of CFRP coupon and epoxy resin.

MaterialYoung’s modulus
(GPa)
Ultimate strength
(MPa)
Shear strength
(MPa)
Failure strain
(%)

CFRP24538701.74
CFRP-A26639331.48
CFRP-B26839681.48
CFRP-C29244281.52
Epoxy A2.433211.40
Epoxy B2.745221.84
Epoxy C4.548261.65

Note. CFRP-A: CFRP coupon using epoxy resin A; CFRP-B: CFRP coupon using epoxy resin B; CFRP-C: CFRP coupon using epoxy resin C.