Polyurethane
Polyurethane, or PUR for short, is a versatile material that plays a significant role in materials science. It belongs to the polyester family and is produced by the chemical reaction of isocyanates with alcohols, a process known as polyaddition. This production method makes it possible to produce a wide range of polyurethanes with different properties, depending on the specific isocyanates and alcohols used.
Because of their versatility, polyurethanes are used in a wide variety of applications. They are often used as thermosets, which means that after curing they no longer melt or soften, but retain a solid, permanent shape.
This property makes them particularly suitable for applications where durability and dimensional stability are required. From the production of building materials to the automotive industry and through to furniture and textiles - the possible applications of polyurethanes are almost limitless.
