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| 韩国科隆POM K300 K700 K900 |
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性能项目
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试验条件[状态]
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测试方法
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测试数据
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数据单位
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基本性能
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吸水率
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---
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ASTM D-570
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0.22
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%
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熔体流动速率
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---
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ASTM D-1238
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9.0
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g/10min
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物理性能
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比重
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---
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ASTM D-792
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1.41
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---
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机械性能
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拉伸强度
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---
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ASTM D-638
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640
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Kg/cm2
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拉伸长率
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---
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ASTM D-638
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65
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%
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弯曲强度
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---
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ASTM D-790
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920
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Kg/cm2
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弯曲弹性率
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---
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ASTM D-790
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26500
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Kg/cm2
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IZOD缺口冲击强度
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---
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ASTM D-256
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7.0
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kg.cm/cm
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洛氏硬度
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---
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ASTM D-785
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80
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Mscal
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摩擦系数
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---
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ASTM D-1894
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0.22
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---
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电气性能
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表面电阻系数
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---
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ASTM D-257
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1×1016
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Ω.cm
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体积电阻系数
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---
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ASTM D-257
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1×1014
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Ω
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绝缘破坏电压
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---
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ASTM D-149
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19
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KV/mm
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介电常数
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---
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ASTM D-150
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3.7
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---
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介电损耗正切
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---
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ASTM D-150
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0.006
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---
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耐ARC性
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---
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ASTM D-495
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>200
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sec
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加工性能
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成型收缩率
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---
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ASTM D-955
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2.0
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%
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热 性 能
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熔点
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---
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ASTM D-1525
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166
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℃
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热变形温度
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4.6
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---
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160
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Kg/cm2
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热变形温度
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18.6
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ASTM D-648
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110
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℃
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燃烧性
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---
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UL 94
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HB
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---
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线膨胀系数
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---
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ASTM D-696
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11-13
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×10-5cm/cm/℃
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