Polypropylene mesh fiber, a bundle of fibers interwoven into a mesh, is made from polypropylene granules through special processing. When added to concrete mix and stirred, it forms a fully expanded fiber or mesh structure, creating a random support system within the concrete. It effectively controls early plastic shrinkage and settlement cracks in concrete and cement mortar, significantly enhancing the concrete's impermeability, resistance to fragmentation and impact, and its toughness and wear resistance. This greatly extends the lifespan of buildings and substantially reduces maintenance costs.

Cement concrete mesh fibers effectively control microcracks caused by factors such as concrete plastic shrinkage, drying shrinkage, and temperature changes, preventing and inhibiting the formation and development of cracks. As a new type of crack-resistant fiber for concrete, concrete companion mesh fibers are becoming a hot topic in both research and application in the fiber concrete field, following glass fibers and steel fibers.

Improve the homogeneity of concrete, enhance its fire resistance, reduce the brittleness of high-strength concrete, improve its impact resistance, wear resistance, and flexural strength, enhance its frost resistance, and uplift the quality of concrete products.