NON-HALOGENATED, FLAME-RETARDANT RESIN FOAM

摘要

A non-halogenated, flame-retardant resin foam comprising a cross-linked and foamed resin composition which possesses excellent flexibility, compression recovery, and flame retardancy, wherein the resin composition comprises: 100 parts by weight of a resin component comprising 10 to 70 % by weight of either an ethylene/ alpha -olefin copolymer having a density of 0.860 to 0.915 g/cm<3> and a melt flow rate of 0.1 to 20 g/10 min or an ethylene/ alpha -olefin copolymer having a density of 0.915 to 0.935 g/cm<3> and a melt flow rate of 4.1 to 20 g/10 min and 90 to 30 % by weight of at least one ethylene copolymer selected from the group consisting of ethylene/vinyl acetate copolymers and ethylene/ethyl acrylate copolymers; 50 to 150 parts by weight of at least one metal hydroxide selected from magnesium hydroxide and surface-treated aluminum hydroxide; 2 to 25 parts by weight of red phosphorus; 2 to 25 parts by weight of titanium oxide; and 0.1 to 5 parts by weight of a heat stabilizer.