The anti-cracking and waterproofing of polypropylene fibers is based on consolidation of concrete.
In the concrete evenly distributed in the mutual adhesion of polypropylene fibers, so that a large number of fibers will have a strong supporting role on the aggregate, concrete surface water and aggregate will not be segregated, which is the gap in the concrete to reduce , Greatly improve the impermeability of concrete, polypropylene fiber greatly enhanced the crack resistance of concrete, impermeability.
Polypropylene fiber and superplasticizer composed of waterproof program, has become a building expert at home and abroad affirmed the building waterproof program, waterproof effect is reliable, the construction is simple, the mechanism is complete, this waterproof program can be widely used in the basement , Roof, bathroom, storage tanks and so on in construction works.
Addition of an appropriate amount of polypropylene fiber in concrete can effectively improve the cracking resistance of concrete.