Zeus is the world's largest extrusions manufacturer of Polytetrafluoroethylene, or PTFE, offering a wide range of standard sized products and customization. PTFE has the lowest coefficient of friction of any polymer and possesses a broad temperature range, allowing it to excel equally in extreme cold and hot environments. This diverse polymer is manufactured into heat shrinks and convoluted tubing that are 23053/12 and 81914 Mil Spec certified, respectively, because of the material's inherent ability. - PTFE tubing is often the first choice for many advanced applications due to its superior lubricity, temperature and chemical resistance, biocompatibility and precision tolerances.