DeWAL’s Sintered, Skived PTFE (Polytetrafluoroethylene) film is sold by the pound, ft, or meter in slit width or full width rolls and can also be supplied in sheet form. It is used in electrical applications where high temperature service rating and superior electrical properties are desired. Examples of electrical applications include capacitor films, harnesses for electrical wiring in automotive and aerospace applications, spacers for transformers and other electrical insulation applications where high dielectric strength and high temperature resistance are requisite.
Cap & Closure
DeWAL Industries has been an industry leader since 1974 in the PTFE and UHMW-PE sintered film processing. DeWAL has led the industry in technology and capabilities to skive PTFE film as thin as 0.0005″. Using our broad-based knowledge and decades of experience, the company has developed a complete line of PTFE and UHMW-PE films for the most demanding applications. With our advanced processing and engineering capabilities we produce the highest quality physical properties and unparalleled dimensional accuracy. Its comprehensive offering of materials, product dimensions, and surface treatments is the broadest range from any one single manufacturer. Skived films are used in the wire & cable, hose lining, hose cover, release liner, belt reinforcing, automotive, pressure sensitive tape, flex & microwave circuit manufacture and rubber industries. DeWAL manufactures films that are made of unfilled PTFE & UHMW along with pigmented and filled PTFE & UHMW materials used in many other demanding applications.