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发明公开
CN103059374A 一种汽车电线用耐高温硅烷交联阻燃绝缘材料及其制备方法 有权

一种汽车电线用耐高温硅烷交联阻燃绝缘材料及其制备方法
摘要：
本发明涉及一种汽车电线用耐高温硅烷交联阻燃绝缘材料，其包括重量配比为100:25~40:5~10的基础母粒、功能母粒及催化母粒，基础母料原料包括高密度聚乙烯树脂，聚酯弹性体，氢化丁腈橡胶，马来酸酐单体，硅烷交联剂，过氧化物引发剂，抗氧剂以及润滑剂；功能母粒的原料包括高密度聚乙烯树脂，聚烯烃弹性体，阻燃剂，抗氧剂，耐磨剂，润滑剂以及耐菌剂；催化母粒包括高密度聚乙烯树脂，低密度聚乙烯树脂，交联催化剂以及抗氧剂。本发明提供的耐高温硅烷交联阻燃绝缘材料满足DINISO6722T1～T4中的T3，T4标准要求，能够用作汽车电线的新型材料，且无需辐照，工艺成本低。
摘要（英）：

The invention relates to a high-temperature-resistant silane-crosslinked flame-retardation insulating material for automobile wires. The material comprises basic master batches, functional master batches and catalysis master batches with a weight ratio of 100 : 25-40 : 5-10, wherein the basic master batches comprise high-density polyethylene resin, polyester elastomer, hydrogenated nitrile rubber, maleic anhydride monomer, a silane cross-linking agent, a peroxide initiator, an anti-oxidant and a lubricant; the functional master batches comprise the high-density polyethylene resin, the polyester elastomer, a fire retardant, a wear-resistant agent, a lubricant and a bacteria-resistant agent; and the catalysis master batches comprise the high-density polyethylene resin, low-density polyethylene resin, a crosslinking catalyst and the anti-oxidant. The high-temperature-resistant silane-crosslinked flame-retardation insulating material meets requirements of T3 and T4 standards of DINISO6722 T1 to T4, can be used as novel materials for the automobile wires, and is free of irradiation and low in technology cost.

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