The diverse properties of molded polyurethane make it the first choice for applications requiring long-lasting materials for high-pressure, high-load environments. Polyurethane is generally superior to plastics, rubber and steel in terms of resistance to harsh environments such as abrasion, heat, solvents, oils and acids. In addition, polyurethane's ability to reduce noise makes it the preferred material in chain drive designs, conveyor systems and assembly line environments.