Polyurethane combines the best properties of both plastic and rubber. It offers abrasion and tear resistance, high tensile and elongation values, and a low compression set. Polyurethane is naturally flexible and exhibits virtually unlimited flexural abilities.
Combining good chemical resistance with excellent weathering characteristics sets polyurethane apart from most other thermoplastics. It has exceptional resistance to most types of gasoline, oils, kerosene, and other petroleum-based chemicals, making PU tubing and hose, also known as PUR tubing and hose, an ideal choice for fuel lines (although additives in today’s gasoline and petroleum products warrant field testing).
