polyester staple fiber

A new-developed engineering material with high tenacity, high temperature resistance and high chemical stability.

Polyester engineering fiber is a new-developed engineering material in recent years with 100% polyester. The fiber is a bundle of synthetic fiber which produced by a unique technique. It is characterized by high tenacity, corrosion resistance, high temperature resistance, high chemical stability,high grip of bitumen. When added to bitumen and concrete, it will form three-dimensional distribution with enormous quantity of fiber, the purpose of which is to reinforce and connect. It can improve the mechanical properties of bituminous concrete, and prevent it from cracking