... made of Teflon tubing, rods, belts, plates, film and other. Generally used in high performance requirements of ... the excellent performance of the PTFE. Filled varieties of glass fiber, metal, metal oxide, graphite, disulfide, molybdenum, carbon slender ... frequencies. Capacitor dielectric, said wire insulation, electrical appliance. PTFE film for the capacitor dielectric, and a special cable insulation ...