October 17, 2022

Introduction of Good Polypropylene Fiber Good polypropylene fiber is a new type of concrete reinforcing fiber, known as the "secondary reinforcement" of concrete. The flame retardant modification of polypropylene fiber is mainly prepared by adding modification and flame retardant finishing. The flame retardant modification of best polypropylene fiber is mainly prepared by adding modification and flame retardant finishing. Polypropylene mainly obtains the flame retardant effect by using halogen...