PTFE coating is the process of coating items with PTFE based paint material. Because of its many properties, PTFE coatings have a large number of industrial applications. Low friction, Inert, Self-cleaning, Durable, effectiveness across a wide range of temperatures are some of the properties that make PTFE coatings useful. In corrosive environment these coatings play a vital role in protecting the metal parts and easiness in assembling/unassembling of threaded components. Anti-galling property helps stainless steel grades fasteners from self welding on applying torque.