Flame-retardant olefinic resin compositions.

摘要

A flame-retardant olefinic resin composition comprising (l) l00 parts by weight of an ethylenic polymer resin mixture having an average density of 0.890 to 0.9l5 g/cm³, of (a) an ethylenic polymer consisting mainly of an ethylene-alpha-olefin copolymer and (b) a silane-­grafted polymer obtained by grafting a silane to at least one component of said ethylenic polymer (a), and (2) 50 to 300 parts by weight of a hydrated metal compound.