Polyimide FEP film (KYPIFEP) is Polyimide film coated with FEP(F46) resin on one side(FH) or double sides(FHF) through the sintering process at high temperature, which combines the excellent properties of Polyimide film and FEP(F46) resin, high& low temp resistant, radiation resistant, excellent electrical properties, superior dimensional stability and heat sealable properties. It performs successfully in the wide range of temperature as low as -112F(-80c) and as high as +500F(+260c), It can be melt and formed soon as desired at defined temperature. widely used for wrapping of magnet wire and cable in Submersible Oil Pump, traction motors, aerospace motors, drilling pumps, transportation equipments, electrical instruments, communication equipments etc.
and  insulation of Flexible Heater.