DESCRIPTION:

Concrete fibers are polypropylene fibers used as reinforcing materials to enhance the structural properties of concrete.

Concrete fiber reinforced materials can improve the tensile strength by about 65-70%, with an addition of 0.40%. Fibers increase the shear resistance of concrete, significantly increasing its load-bearing capacity before the first crack occurs, and reducing shrinkage cracking by 0.35% and 50% when added.