Polypropylene mesh fibers are a bundle of fibers woven into a net, made from polypropylene granules through special processing and treatment. When mixed with concrete, they form a fully expanded fibrous or mesh structure, creating a random support system within the concrete. They effectively control the early plastic shrinkage and settlement cracks of concrete and cement mortar. This significantly enhances the concrete's impermeability, resistance to fracturing and impact, and improves its toughness and wear resistance, thereby greatly extending the lifespan of buildings and substantially reducing maintenance costs.

Polypropylene mesh fibers are a bundle of fibers, made by special processing and treatment of polypropylene resin, which are intertwined to form a mesh. They have a strong bond with the base material of cement concrete. When added to the concrete base material and mixed, they automatically expand due to the impact of cement, sand, and aggregates. They become individual filaments or multifilament fibers intertwined in various directions, 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 waterproofing, anti-fracture, and impact resistance. This strengthens the concrete's toughness and wear resistance, thereby greatly extending the lifespan of buildings and significantly reducing maintenance costs.