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    • 6. 发明申请
    • Nonhalogenated Flame Resistant Cable
    • 非卤化阻燃电缆
    • US20080105454A1
    • 2008-05-08
    • US10566368
    • 2004-07-27
    • Tsunenori MoriokaHiroshi HayamiKazuto Shiina
    • Tsunenori MoriokaHiroshi HayamiKazuto Shiina
    • H01B7/00
    • H01B3/441H01B7/295
    • A nonhalogenated flame resistant cable that has excellent flexibility and abrasion resistance, exhibiting fusion bonding capability to mold materials, such as PBT and nylon, and excellent flame resistance, preferably having striking wear and abrasion resistance. In particular, there is provided a nonhalogenated flame resistant cable characterized in that it includes an insulating wire, an inner sheath and an outer sheath, the inner sheath comprised of a polyolefin resin or a resin composition composed mainly of the resin, the outer sheath comprised of a product of crosslinking of a mixture of thermoplastic polyurethane elastomer and thermoplastic polyester elastomer or a resin composition composed mainly of the mixture, the outer sheath containing at least one flame retardant selected from among metal hydroxides and nitrogenous flame retardants in an amount of 3 to 35 parts by weight per 100 parts by weight of the crosslinking product of resin composition. Further, there is preferably provided a nonhalogenated flame resistant cable wherein the inner sheath contains a specified flame retardant in an amount of specified range.
    • 具有优异的柔韧性和耐磨性的非卤素阻燃电缆,显示出诸如PBT和尼龙的模制材料的熔合能力以及优异的阻燃性,优选具有显着的耐磨性和耐磨性。 特别地,提供了一种非卤素阻燃电缆,其特征在于,其包括绝缘线,内护套和外护套,所述内护套由聚烯烃树脂或主要由所述树脂构成的树脂组合物构成,所述外护套包括 的热塑性聚氨酯弹性体和热塑性聚酯弹性体的混合物的交联产物或主要由该混合物组成的树脂组合物的产品,外护套含有至少一种选自金属氢氧化物和含氮阻燃剂的阻燃剂,其量为3至 相对于100重量份树脂组合物的交联产物为35重量份。 此外,优选提供非卤化阻燃电缆,其中内护套含有规定范围的规定的阻燃剂。