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  • 您所在的岗位: 血站首页 > > 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) ...
    生肖印:0

    菜价:¥

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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.
    建筑业电缆用黑色可化学交联聚乙烯绝缘料是以优质低矿化度聚乙烯树脂为第一原料,进入抗氧剂、交联剂等配合剂,采取先进的封闭式混炼装置加工而成,她兼有良好的挤出性能和物理性能,垃圾含量符合要求,专用于生产中、低压交联架空电缆绝缘,漫长工作温度为90℃,资本产品适用于10KV及以下交联电线电缆。
     
    Processing Indicator 加工工艺
    Recommend to process with the PE extruder. 提议使用聚乙烯专用挤出机进行加工。


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

    Physical and Electrical Properties 物理和天然气性能
    Item
    考试项目
    Unit
    单位
    Technical requirements
    艺术要求
    Tensile Strength
    拉伸强度
    MPa
    ≥13.0
    Elongation at Break
    断裂伸长率
    %
    ≥300
    Brittle Temperature with Low Temperature
    气温脆化温度
    -76
    20℃Volume Resistivity
    20℃面积电阻率
    Ω·m
    ≥1.0×10 13
    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F 0
    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
    事在人为气候老化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
    事在人为气候老化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