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Production mannered null density of the fire-resistant silane building a bridge olefin resin constituent and the insulating electric wire and fire-resistant silane building a bridge
Production mannered null density of the fire-resistant silane building a bridge olefin resin constituent and the insulating electric wire and fire-resistant silane building a bridge
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机译:耐火硅烷建筑用烯烃树脂成分与绝缘电线和耐火硅烷建筑用桥梁的生产密度归零
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摘要
A composition for a flame-retardant silane-crosslinked olefin resin, an insulated wire including the same, and a method for producing a flame-retardant silane-crosslinked olefin resin. The composition contains silane-grafted polyethylene made by graft polymerization of very low-density polyethylene having a density of 0.880 to 0.895 g/cm3 with a silane coupling agent, a polypropylene elastomer, metal hydroxide, and a silane crosslinking catalyst. The method includes the steps of kneading a batch containing silane-grafted polyethylene, a batch containing a polypropylene elastomer and metal hydroxide, and a batch containing an olefin resin and a silane crosslinking catalyst, molding a composition of the kneaded batches, and subjecting the molded composition to water crosslinking.
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机译:阻燃性硅烷交联烯烃树脂用组合物,包括该组合物的绝缘线以及制造阻燃性硅烷交联烯烃树脂的方法。该组合物包含通过接枝聚合具有硅烷偶联剂的密度为0.880至0.895g / cm 3的极低密度聚乙烯,硅烷弹性体,金属氢氧化物和硅烷交联催化剂而制得的硅烷接枝的聚乙烯。该方法包括以下步骤:捏合包含硅烷接枝的聚乙烯的批料,包含聚丙烯弹性体和金属氢氧化物的批料,以及包含烯烃树脂和硅烷交联催化剂的批料,模制捏合的批料的组合物,并使其成型。成分可以与水交联。
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