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PHOSPHORUS-FREE BASED HALOGEN-FREE FLAME-RETARDANT RESIN COMPOSITION, PHOSPHORUS-FREE BASED HALOGEN-FREE FLAME-RETARDANT INSULATED ELECTRIC WIRE AND PHOSPHORUS-FREE BASED HALOGEN-FREE FLAME-RETARDANT CABLE
PHOSPHORUS-FREE BASED HALOGEN-FREE FLAME-RETARDANT RESIN COMPOSITION, PHOSPHORUS-FREE BASED HALOGEN-FREE FLAME-RETARDANT INSULATED ELECTRIC WIRE AND PHOSPHORUS-FREE BASED HALOGEN-FREE FLAME-RETARDANT CABLE
A phosphorus-free based halogen-free flame-retardant resin composition includes a base polymer including a copolymer of ethylene and α-olefin having carbon number of 3 to 8 polymerized by a metallocene catalyst as a main component, and 5 to 30 weight % of an ethylene-vinyl acetate copolymer that has a melt flow rate of not less than 50 g/min and a vinyl acetate content of not less than 40%, a metal hydroxide blended with the base polymer in a ratio of 100 to 250 parts by weight relative to 100 parts by weight of the base polymer, and a mineral oil blended with the base polymer in a ratio of 1 to 20 parts by weight relative to 100 parts by weight of the base polymer.
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