Evaluation of Self-Healing Performance of PE and PVA Concrete Using Flexural Test

Table 4

Properties of fibers.

Content	PE	PVA
Length	4 mm	4 mm
Diameter	0.012 mm	0.040 mm
Density	0.97 g/cm^3	1.30 g/cm^3
Elastic modulus	88 GPa	41 GPa
Tensile strength	2,700 MPa	1,560 MPa