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公开(公告)号:US06638617B2
公开(公告)日:2003-10-28
申请号:US09992375
申请日:2001-11-16
IPC分类号: D02G300
CPC分类号: H01B7/295 , H01B1/12 , Y10T428/2933 , Y10T428/294 , Y10T428/2947
摘要: A low-smoke, highly flame-retardant and flexible dual layer insulation system, which demonstrates improved cut-through resistance, is provided. The inventive insulation system, which is suitable for use as an outer covering for wires or conductors, comprises a cross-linked, highly flame-retardant and halogen-free first insulating layer and a tough, flexible second insulating layer.