The halogen free and self-extinguishing material and has an operating temperature from -50°C to +85°C. Cable made from polyurethane (PUR) have a very high resistance against UV light, chemicals and oil. Thus, the cable is suitable for outdoor areas and for continuous. These cables are highly flexible and are suitable for dragging chains, cranes, drum reeling systems and any other moving operations. Mouser offers inventory, pricing, & datasheets for Polyurethane (PUR) Fiber Optic Cable Assemblies. In addition to being abrasion resistant, Polyurethane limits the growth of bacteria and microbes which makes. What are the characteristics of polyurethane cables? Polyurethan (PUR) - Thermoplastic Elastomere (TPE) PUR stands for "polyurethane" (VDE Designation “11Y”).