How does polypropylene engineering fiber improve concrete performance?

Polypropylene engineering fiber can be evenly distributed in concrete after special antistatic and anti-ultraviolet treatment. Its fiber trilobal cross section increases the specific surface area of the fiber. The surface of the fiber is chemically grafted and physically modified. Improved bonding with cement.

Because the fibers are very thin, there are 20 to 45 fibers per cubic centimeter, which can form a random support system, effectively control the generation of cracks formed by early plastic shrinkage and dry shrinkage of concrete and mortar, and hinder the formation of settlement cracks. Impermeability, impact resistance, toughness and abrasion resistance are greatly improved to achieve the purpose of extending the life of the building.

Shandong Zhiwei Chemical Fiber Products Co., Ltd. was established in 2003. After years of hard work, it has developed into a professional large-scale polypropylene chemical fiber company that integrates production and sales of one-stop services. Zhiqiang people warmly welcome new and old customers to come!