What is FEP Tube? FEP stands for Fluorinated ethylene propylene, it is a fluoropolymer made from synthesis of hexafluoropropylene and tetrafluoroethylene. Manufacturers melt extrude FEP to create FEP tubes. It’s transparent and are chemically very non reactive. They also posses excellent electrical properties. Applications and properties of FEP Tubing in Different Industries FEP Tubing in the Pharmaceutical...