Polypropylene fiber (short fiber)
Polypropylene short fiber can improve the crack resistance, impermeability, abrasion resistance, frost resistance, blast resistance and workability of concrete of mortar/concrete. Tens of millions of fibers are evenly distributed in the mortar/concrete, which plays a very good role in micro-reinforcement, in sort that the integrity of the structure is well maintained, and the structure is prevented from being scattered into many fragments when it is damaged by impact. In addition, prevention of corrosion of steel beams in the structure can greatly prolong the service life of the project and reduce the maintenance cost of the project.