ELECTRICAL WIRE FOR IN-VEHICLE NETWORK CABLE, AND IN-VEHICLE NETWORK CABLE

Abstract: an electric wire for an in-vehicle network cable, including a conductor and a covering that covers a periphery of the conductor. the electric wire has a diameter of 0.5 to 1.5 mm. the covering contains a fluororesin that is a tetrafluoroethylene/hexafluoropropylene/perfluoro(alkyl vinyl ether) copolymer. the fluororesin has a melt flow rate of 20 to 40 g/10 min measured at 372� c. under a 5-kg load, a relative permittivity of 2.2 or lower measured at 25� c. and 6 ghz, a melting point of 250� c. or higher, an mit folding endurance of 2000 times or more, and a tensile elongation at 150� c. of 300% or higher. also disclosed is an in-vehicle network cable including the electric wire and an in-vehicle network cable including a twisted pair of electric wires, at least one of which is the above-described electric wire for an in-vehicle network cable.

Inventor(s): Tadaharu ISAKA, Yukari YAMAMOTO, Yumi ZENKE

CPC Classification: H01B7/292 (Protection against damage caused by extremes of temperature or by flame {(heat dissipation or conduction )})

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