Offering high performance polypropylene fiber (HPP Fiber) applies to construction-controlling interstice of concrete, strengthening tenacity. It can replace traditional steel fiber and reinforcing steel network, this is has a promising market as a new material for strengthening the tenacity of conerete. HPP fiber's main material is polypropylene modified high-molecular polymer.

- It looks rough but the outline is clear. The diameter varies length differs and is shaped wavily. It has the advantage of high tenacity, high modulus and strong acid and alkali proofing ability. It looks like steel fiber in appearance and function the same, it also has the advantage of synthetically soft fiber, which was developed by America and Japan in the end of 20 century and put into market in 2000. Hpp fiber is the our latest product successfully developed on the basis of our production of engineering fiber.