NON-HALOGEN-BASED FLAME RESISTANT SILANE CROSS-LINKED INSULATION WIRE

摘要

PROBLEM TO BE SOLVED: To provide a non-halogen-based flame resistant silane cross-linked insulation wire which has no increase in adhesion with the passage of time between an insulator layer and a conductor and does not bring about deterioration in separation performance with the passage of time between the conductor and the insulator layer.

SOLUTION: The flame-resistant insulation wire has an insulator which has at least a double layer structure of an inner layer and an outer layer covering the outer circumference of the inner layer. The inner layer is constructed of a silane cross-linked resin composition having as a base resin a homopolymer of ethylene or a copolymer of ethylene and non-polarity olefin, and the outer layer is constructed of a silane cross-linked flame-resistant resin composition which has as a base resin a copolymer of ethylene and polarity olefin and in which a metal hydroxide is contained.

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