Gray macro synthetic fiber 54mm for concrete reinforcement PP macro fiber

Gray macro synthetic fiber 54mm for concrete reinforcement PP macro fiber 

 Polypropylene twisted fiber is an alternative product developed for steel fibers. Compared with steel fibers, it has the characteristics of acid and alkali corrosion resistance, high strength, easy dispersion, easy construction, and no damage to mixing equipment. Polymer coarse fibers are made from polypropylene as the raw material, processed through special parallel drawing and twisting forming processes and surface treatment. They have the advantages of high fracture strength, good dispersibility in concrete, and strong gripping force, and can replace steel fibers for crack resistance and reinforcement of cement concrete.

Suitable for all types of concrete buildings. Reduce concrete cracks, enhance concrete impermeability and toughness, thereby improving the service life of buildings. It is particularly effective as a crack resistant and impermeable material in areas such as concrete decay ponds, basement engineering, roofs, storage tanks, and exterior wall plastering.

1. Suitable for spraying concrete on walls and roofs of tunnels, mines, subways, civil air defense projects, etc. The rebound and detachment of concrete shall not exceed 4-5%.

2. Dams, reservoirs, canals, swimming pools. Reduce cracking, reduce permeability, and increase corrosion resistance.

3. Suitable for occasions with high requirements for fatigue resistance, impact resistance, and durability indicators such as docks, highways, bridges, street concrete pavements, airports, etc.

4. Prefabricated concrete panels, village management, etc. It can increase resistance to fragmentation, reduce shrinkage and settlement cracks.