CF5.03.15 is a series of self-lubricating, wear-resistant polymers developed by Igus. It is composed of a polymeric binder with polymethacrylimide (PMI) additives. This type of material has excellent mechanical properties such as low coefficient of friction, high wear resistance, high wear protection, and excellent corrosion resistance. It is often used in applications such as linear bearings, sliding systems, and other automotive, medical, and aerospace components.