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发明授权
CN101942151B CPE/POE/LDPE组分型绝缘橡胶及其制备方法 有权 转让

CPE/POE/LDPE组分型绝缘橡胶及其制备方法
摘要：
一种CPE/POE/LDPE组分型绝缘橡胶及其制备方法，所述绝缘橡胶主要由以下重量份数的组分组成：氯化聚乙烯50～70份、POE 20～40份、低密度聚乙烯15～35份、滑石粉80～110份、轻质碳酸钙10～30份、重质碳酸钙55～80份、石蜡基油5～15份、交联剂5～10份、交联助剂2～8份。所述绝缘橡胶通过双螺杆挤出机动态硫化挤出造粒制成。
摘要（英）：

The invention relates to a CPE (Chlorinated Polyethylene)/POE (Polyolefin Elastomer)/LDPE (Low-Density Polyethylene) component type insulating rubber and a preparation method thereof. The insulating rubber mainly comprises the following components: 50-70 parts by weight of CPE, 20-40 parts by weight of POE, 15-35 parts by weight of LDPE, 80-100 parts by weight of talcum powder, 10-30 parts by weight of light calcium carbonate, 55-80 parts by weight of heavy calcium carbonate, 5-15 parts by weight of paraffin base crude oil, 5-10 parts by weight of cross-linking agents and 2-8 parts by weight of cross-linking assistants. The insulating rubber is prepared by dynamic vulcanization, extrusion and granulation through a double-screw extruder.

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