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                  10KV及以下化學交聯黑色聚乙烯架空絕緣料 YJW-10
                  Chemical Cross-Linkable PE Overhead Insulation Black Compound (≤10KV) ...
                  型號:0

                  參考價:¥

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                  Product description 產品描述
                  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.
                  電力電纜用黑色可化學交聯聚乙烯絕緣料是以優質低密度聚乙烯樹脂為主要原材料,加入抗氧劑、交聯劑等配合劑,采用先進的封閉式混煉裝置加工而成,它兼有良好的擠出性能和物理性能,雜質含量符合要求,專用于生產中、低壓交聯架空電纜絕緣,長期工作溫度為90℃,本產品適用于10KV及以下交聯電線電纜。
                   
                  Processing Indicator 加工工藝
                  Recommend to process with the PE extruder. 建議使用聚乙烯專用擠出機進行加工。


                  Model
                  牌號
                  Machine Barrel Temperature
                  機筒溫度
                  Molding Temperature
                  機頭溫度
                  YJW-10 100-115℃ 110-115℃

                  Physical and Electrical Properties 物理和電氣性能
                  Item
                  試驗項目
                  Unit
                  單位
                  Technical requirements
                  技術要求
                  Tensile Strength
                  拉伸強度
                  MPa ≥13.0
                  Elongation at Break
                  斷裂伸長率
                  % ≥300
                  Brittle Temperature with Low Temperature
                  低溫脆化溫度
                  -76
                  20℃Volume Resistivity
                  20℃體積電阻率
                  Ω·m ≥1.0×1013
                  20℃Dielectric Strength,50Hz
                  20℃介電強度, 50Hz
                  MV/m ≥22.0
                  20℃Dielectric Dissipation Factor,50Hz
                  20℃介質損耗因數, 50Hz
                  --- ≤0.001
                  Resistance to Environmental Stress Cracking F0
                  耐環境應力開裂F0
                  h ≥1000
                  Air Aging Condition
                  熱空氣老化條件
                  135℃×168h
                  Tensile Strength Variation After Aging
                  拉伸強度變化率
                  % ±20
                  Elongation Variation After Aging
                  斷裂伸長變化率
                  % ±20
                  Artificial Weathering Aging
                  人工氣候老化0-1008h
                  Tensile Strength Variation After Aging
                  拉伸強度變化率
                  % ±30
                  Elongation Variation After Aging
                  斷裂伸長率變化率
                  % ±30
                  Artificial Weathering Aging
                  人工氣候老化504-1008h
                  Tensile Strength Variation After Aging
                  拉伸強度變化率
                  % ±30
                  Elongation Variation After Aging
                  斷裂伸長率變化率
                  % ±30
                  Hot Set Test Condition
                  熱延伸試驗條件
                  200℃×0.2MPa×15min
                  Hot Elongation
                  負荷下伸長率
                  % ≤80
                  Permanent Deformation After Cooling
                  冷卻后永久形變
                  % ≤5

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