XLPE/LE4431M/Borealis AG 物性表
XLPE/LE4431M/Borealis AG
规格用途
| 该料用途 | 中压绝缘; 电线电缆应用; 绝缘材料 |
| 备注说明 | Visico LE4422M / Visico LE4431M is a silane crosslinkable compound system, specially designed for insulation of energy cables.ApplicationsVisico LE4422M / Visico LE4431M is intended for insulation of XLPE medium voltage cables with rated voltages up to 36 kV.SpecificationsVisico LE4422M / Visico LE4431M in combination meets the applicable requirements as below when processed using sound extrusion and testing procedure: Special FeaturesVisico LE4422M / Visico LE4431M is a ready-to-use two-component compound system. Together with Borealis recommended semiconductive system VisicoTM LE0542 (Bonded screen) and LE0572 (Strippable screen), they have been developed with the objective to provide the following benefits: |
技术参数
| 性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
| 物理性能 | 密度 2 | ISO 1183 | .녖왐 | g/cm³ | 熔流率（熔体流动速率） | ISO 1133 | 190°C/2.16 kg | 썲. | g/10 min |
| 老化 | Change of Tensile Properties After Ageing - 240 hr | IEC 60811 | 135°C | < 왐 | % |
| 电气性能 | 体积电阻率 | IEC 60093 | > 썲.+썲 | ohms·cm | 介电强度 | IEC 60243-1 | > | kV/mm | 介电常数 | IEC 60250 | 50 Hz | < 왐. | 耗散因数 | IEC 60250 | 50 Hz | < .-터 |
| 机械性能 | 拉伸应力 | ISO 527-2/250 | > 썲. | MPa | 拉伸应变 | ISO 527-2/250 | 断裂 | > | % |
| 热性能 | 热固性 4 | IEC 60811-507 | Elongation Under Load : 200°C | | % | Permanent Deformation | . | % |
温馨提示：此数据表中的信息由塑胶网从该材料的生产商处获得，塑胶网尽最大努力确保此数据的准确性，但是塑胶网对这些数据值不承担任何责任，并强烈建议在最终选择材料前，就数据值与材料供应商进行验证。
