WOER防水带胶热缩管
WOER防水带胶热缩管由柔软阻燃聚烯烃和热熔胶双层构成，外层聚烯烃绝缘，阻燃材料，内层热熔胶能缓冲机械应变和密封性强。主要功能是密封防水，防腐，防漏气和多股线束，主要应用于各类线束、船用电线电缆和金属管需要密封防水防潮防腐蚀场合的密封绝缘、捆扎固定等领域。
产品特点
1 通过UL认证
2 高倍率收缩
3 外层阻燃、*紫外线
4 起缩温度：≥70℃
外层技术指标
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性能
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测试方法
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指标
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拉伸强度
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ASTM D 2671
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≥10.4MPa
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断裂伸长率
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ASTM D 2671
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≥300%
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老化后强度
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158℃×168h
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≥7.3MPa
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老化后断裂伸长率
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158℃×168h
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≥100%
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轴向变化率
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ASTM D2671
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-8%～+8%
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阻燃性
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SAE-AMS-DTL-23053/5
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30秒自熄
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击穿强度
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IEC 243
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≥15 MV/m
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体积电阻率
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IEC 93
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≥1014Ω·cm
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| 热熔胶技术指标 | ||
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测试方法
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指标
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软化点
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ASTM E 28
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85±3℃
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吸水率
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ASTM D 570
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≤0.2%
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剥离强度（PE）
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ASTM D 1000
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≥120N/25mm
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剥离强度（铝）
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ASTM D 1000
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≥80N/25mm
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