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            您所在的位置:網站首頁 > > 產品中心 > XLPE絕緣材料 > 化學交聯絕緣料化學交聯聚乙烯絕緣料 XEJ-10 XEJ-35
            化學交聯聚乙烯絕緣料 XEJ-10 XEJ-35
            Chemical Cross-Linkable PE Insulation Compound...
            型號:0

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            Product description產品描述
            Chemical cross-linkable PE insulation compound for power cables which regards advanced LDPE resin as the main raw material, adds antioxidant, cross-linking agent and other accessory ingredients, is manufactured by advanced closed extruding equipment. It has excellent extrusion property and physical property, its impurity content is controlled within limits. This product is mainly used as the insulation of medium-low voltage cross-linking cables. Long-term working temperature is 90℃.
            電力電纜用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、交聯劑等助劑,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、低壓交聯電線電纜,長期工作溫度為90℃。
             
             
            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 Temprature
            機頭溫度
            XEJ-10/ XEJ-35 100-115℃ 110-115℃
             
             
             
            Physical and Electrical Properties 物理和電氣性能

            Item

            試驗項目

            Unit
            單位

            Standard Data

            標準值

            XEJ-10 XEJ-35
            Density
            密度
            g/cm3 0.922±0.003 0.922±0.003
            Tensile Strength
            拉伸強度
            MPa ≥13.5 ≥13.5
            Elongation at Break
            斷裂伸長率
            % ≥350 ≥350
            Brittle Temperature with Low Temperature
            低溫脆化溫度
            -76 -76
            20℃Volume Resistivity
            20℃體積電阻率
            Ω·m ≥1.0×1014 ≥1.0×1014
            20℃Dielectric Strength,50Hz
            20℃介電強度, 50Hz
            MV/m ≥25.0 ≥25.0
            20℃Dielectric Constant,50Hz
            20℃介電常數, 50Hz
            --- ≤2.35 ≤2.35
            20℃Dielectric Dissipation Factor,50Hz
            20℃介質損耗因數, 50Hz
            --- ≤0.001 ≤0.0005
            Impurity Content(Per 1.0Kg)
            雜質含量(每1.0Kg)
            0.175-0.250 mm
            ≥0.250 mm
             
             
            個(No.)
            個(No.)
            ---  
             
            ≤5
            0
            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 ≤±20
            Elongation Variation After Aging
            斷裂伸長變化率
            % ≤±20 ≤±20
            Hot Set Test Condition
            熱延伸試驗條件
            200℃×0.2MPa×15min
            Hot Elongation
            負荷下伸長率
            % ≤80 ≤80

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