Polypropylene mesh fibers are a bundle of fibers interwoven into a mesh, made from polypropylene granules through special processing and treatment.

Polypropylene mesh fibers are a bundle of fibers interwoven into a net-like structure through special processing and treatment of polypropylene resin. They possess a strong bond with the base material of cement concrete. When mixed into the concrete base, they automatically expand due to the impact of cement, sand, and aggregates. They become individual filaments or multi-directionally distributed fibers intertwined with each other, forming a random support system within the concrete. They effectively control the early plastic shrinkage and settlement cracks of concrete and cement mortar, significantly enhancing the concrete's impermeability, resistance to破碎, and impact. This strengthens the concrete's toughness and wear resistance, thereby greatly extending the lifespan of buildings and significantly reducing maintenance costs.