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                        您所在的位置:网站首页 > > 产品中心 > XLPE绝缘材料 > 化学交联绝缘料10KV及以下化学交联黑色聚乙烯架空绝缘料 YJW-10
                        10KV及以下化学交联黑色聚乙烯架空绝缘料 YJW-10
                        Chemical Cross-Linkable PE Overhead Insulation Black Compound (≤10KV) ...
                        型号:0

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                        Product description 产品描述
                        Chemical cross-linkable PE insulation black compound for power cables which regard advanced LDPE resin as the main material, add antioxidant, cross-linking agent and other accessory additives, is manufactured by advanced closed extruder. It has excellent extrusion property and physical property, impurity content is controlled within limits. This product is mainly used for the insulation of medium-low voltage cross-linking overhead cables. Working temperature is 90℃.It is applicable for 10KV and below cross-linking cables.
                        电力电缆用黑色可化学交联聚乙烯绝缘料是以优质低密度聚乙烯树脂为主要原材料,加入抗氧剂、交联剂等配合剂,采用先进的封闭式混炼装置加工而成,它兼有良好的挤出性能和物理性能,杂质含量符合要求,专用于生产中、低压交联架空电缆绝缘,长期工作温度为90℃,本产品适用于10KV及以下交联电线电缆。
                         
                        Processing Indicator 加工工艺
                        Recommend to process with the PE extruder. 建议使用聚乙烯专用挤出机进行加工。


                        Model
                        牌号
                        Machine Barrel Temperature
                        机筒温度
                        Molding Temperature
                        机头温度
                        YJW-10 100-115℃ 110-115℃

                        Physical and Electrical Properties 物理和电气性能
                        Item
                        试验项目
                        Unit
                        单位
                        Technical requirements
                        技术要求
                        Tensile Strength
                        拉伸强度
                        MPa ≥13.0
                        Elongation at Break
                        断裂伸长率
                        % ≥300
                        Brittle Temperature with Low Temperature
                        低温脆化温度
                        -76
                        20℃Volume Resistivity
                        20℃体积电阻率
                        Ω·m ≥1.0×1013
                        20℃Dielectric Strength,50Hz
                        20℃介电强度, 50Hz
                        MV/m ≥22.0
                        20℃Dielectric Dissipation Factor,50Hz
                        20℃介质损耗因数, 50Hz
                        --- ≤0.001
                        Resistance to Environmental Stress Cracking F0
                        耐环境应力开裂F0
                        h ≥1000
                        Air Aging Condition
                        热空气老化条件
                        135℃×168h
                        Tensile Strength Variation After Aging
                        拉伸强度变化率
                        % ±20
                        Elongation Variation After Aging
                        断裂伸长变化率
                        % ±20
                        Artificial Weathering Aging
                        人工气候老化0-1008h
                        Tensile Strength Variation After Aging
                        拉伸强度变化率
                        % ±30
                        Elongation Variation After Aging
                        断裂伸长率变化率
                        % ±30
                        Artificial Weathering Aging
                        人工气候老化504-1008h
                        Tensile Strength Variation After Aging
                        拉伸强度变化率
                        % ±30
                        Elongation Variation After Aging
                        断裂伸长率变化率
                        % ±30
                        Hot Set Test Condition
                        热延伸试验条件
                        200℃×0.2MPa×15min
                        Hot Elongation
                        负荷下伸长率
                        % ≤80
                        Permanent Deformation After Cooling
                        冷却后永久形变
                        % ≤5

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