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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
recycled polyester fiber