Zeus manufactures high-performance heat shrink tubing in a variety of polymer resins, such as PTFE, FEP, PFA, ETFE, PET, and PEEK. In medical applications, FEP Heat Shrink is a popular material selection for reflowing the Nylon/Pebax® jacket over braiding to form a finished shaft in catheter design. We can tailor our heat shrink products to meet your exact specifications in regard to materials, shrink ratios, tolerance and size.