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发明公开
CN105131486A 一种耐油防老化电缆护套料 无效 - 驳回

一种耐油防老化电缆护套料
摘要：
本发明公开了一种耐油防老化电缆护套料，属于电缆领域。包括以下重量比配方：聚丙烯酸酯橡胶70-80份、氯化聚乙烯20-30份、2,5-二甲基-2,5-二(叔丁基过氧化)乙烷4-6份、硫化剂6.5-8.5份、填充剂75-100份、乙烯基三乙氧基硅烷1-2份、硬脂酸锌1-5份、促进剂CZ 1-2份、三氧化二铝12-15份、纳米碳酸钙15-20、防老剂RD 1-2份、纳米重晶石粉4-6份、N330炭黑20-25份、硫磺1-2份、交联剂DCP1-2份、烯酸酯2-3份、二甲基硅油2-3份、碳化硅1-2份。本发明用于条件恶劣的油田煤矿电力设施中，其具有较好的加工性能和产品性能。
摘要（英）：

The invention discloses an oil and ageing resistant cable sheath material, and belongs to the field of cables. The oil and ageing resistant cable sheath material comprises, by weight, 70-80 parts of polyacrylate rubber, 20-30 parts of chlorinated polyethylene, 4-6 parts of 2,5-dimethyl-2,5-di(tert-butylperoxy)ethane, 6.5-8.5 parts of a vulcanizing agent, 75-100 parts of a filler, 1-2 parts of vinyltriethoxysilane, 1-5 parts of zinc stearate, 1-2 parts of a promoter CZ, 12-15 parts of alumina, 15-20 parts of nanometer calcium carbonate, 1-2 parts of an antioxidant RD, 4-6 parts of nanometer barite powder, 20-25 parts of N330 carbon black, 1-2 parts of sulfur, 1-2 parts of a cross-linking agent DCP, 2-3 parts of enoate, 2-3 parts of dimethicone and 1-2 parts of silicon carbide. The oil and ageing resistant cable sheath material is suitable for being used in oilfield coal mine electric power facility under severe conditions, and has good processability and product performances.

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