Nondestructive Evaluation of FRP-Concrete Interface Bond due to Surface Defects

Table 4

Type 2 epoxy properties.

Properties	Design values
Density (kg/L)	1.5
Shrinkage	Negligible
Tensile strength	14.8 MPa
Flexural strength	36 MPa
Compressive strength	70–90 MPa
Shear strength	21 MPa
Elastic modulus	6867–7358 MPa