Crosslinkable halogen-free resin composition, crosslinked molded article, insulated wire and cable
AssigneeHitachi Metals, Ltd.
InventorsMakoto IWASAKI, Mitsuru HASHIMOTO
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Abstract
A crosslinkable halogen-free resin composition includes a base polymer including at least one type of ethylene-vinyl acetate copolymer (EVA) and an acid-modified polyolefin resin having a glass-transition temperature (Tg) as measured by DSC of not more than −55° C. at a mass ratio of 70:30 to 99:1, and a metal hydroxide included in an amount of 100 to 250 parts by mass per 100 parts by mass of the base polymer. The at least one type of EVA has a melting temperature (Tm) as measured by DSC of not less than 70° C. The base polymer includes 25 to 50 mass % of a vinyl acetate (VA).
Claims8
A crosslinkable halogen-free resin composition, comprising:
- a base polymer including at least one type of ethylene-vinyl acetate copolymer (EVA) and an acid-modified polyolefin resin having a glass-transition temperature (Tg) as measured by DSC of not more than −55° C. at a mass ratio of 70:30 to 99:1;
- and
- a metal hydroxide included in an amount of 100 to 250 parts by mass per 100 parts by mass of the base polymer,
- wherein the at least one type of EVA has a melting temperature (Tm) as measured by DSC of not less than 70° C., and
- wherein the base polymer includes 25 to 50 mass % of a vinyl acetate (VA).
Dependencies are inferred from the claim text.