The different types of tire cord fabrics used are nylon, polyester, rayon, and others (aramid fibers, polyethylene napthalate (PEN), and hybrid. Nylon is the most widely used as a result of increasing demand for high strength tire cord fabrics from vehicle types, including passenger cars, lightweight vehicles, and heavyweight vehicles. Nylon is followed by polyester which offers dimensional stability, chemical resistance, and good mechanical and electrical properties.