Fluorinated ethylene-propylene

Sinoflon fep-data sheet Fep resin for wire, cable, tube, film and hose, etc. Perfluorinated ethylene-propylene (fep) for wire and cable is the copolymer of tetrafluorothylene (tfe) and hexafluoropropylene (hfp) with excellent thermo-stability, outstanding chemical inertness, low friction coefficient, distinctive air aging resistance, vapor penetrating resistance, non-inflammability and superior electrical insulation. It is nearly stabilized in rather wide ranges of temperature and frequency. And it can be widely used as wire and cable in the field of aircraft, spacecraft, communication, computer, electricity instrument, high buildings and high temperature up to 200µ for a long time, etc, due to its excellent interruption & shielding resistance to communication signals. The thermoplastic process techniques can be used to fabricate useful products from fep. Specification¦ Itemsindex Ew-1ew-2ew-3ew-4ew-5 Appearanceclean semitransparent pellet Melt flow rate G/10min2.1~4.04.1~8.08.1~12.012.0~20.020.1~27.0 Tensile strength Mpa²2521201818 Elongation at break %²300300300280288 Melting pointµ265a10265a10265a10255a10255a10 S.S.G2.12~2.17 Volatile %0.10 Thermo-stress craze resistancevery goodvery goodgood Volume resistance ª+&8226;cm11016 Breaking down Voltagekv/mm20~24 Dielectric constant 106hz2.10 Dielectric loss Tangent106hz3.010-44.010-4 Purposesthick layer wire and cable wire and Cable for general purposethin layer wirewire by High-speed excursionthin layer wire by high-speed excursion Package, storage & transportation¦packed in plastic bag with net weight 25kg per bag, and should be stored in clean and dry warehouses to avoid pollution from impurities. The processing temperature should be below 400µ to avoid releasing toxic gases. Packed in pvc bags with net weight 25kg per bag.