Polyurethane is a material in demand worldwide and is classed as a plastic or synthetic resin. Different types of plastic can be produced, depending on manufacturing method, making it a really versatile material. PU foams, for example, are suitable for thermal insulation, polyurethane is used in the automotive, construction and textile industries and is a component of adhesives and paints as well, and even many soccer balls are made of it. The type of plastic produced and its properties depend primarily on the choice of precursors isocyanate and polyol used.