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| 韓國科隆POM K300 K700 K900 |
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性能項目
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試驗條件[狀態]
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測試方法
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測試數據
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數據單位
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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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熔體流動速率
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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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機械性能
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拉伸強度
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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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拉伸長率
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---
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ASTM D-638
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65
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%
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彎曲強度
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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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彎曲彈性率
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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缺口衝擊強度
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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
|
80
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Mscal
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摩擦係數
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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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電氣性能
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表面電阻係數
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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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體積電阻係數
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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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絕緣破坏電壓
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---
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ASTM D-149
|
19
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KV/mm
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介電常數
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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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介電損耗正切
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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
|
＞200
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sec
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加工性能
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成型收縮率
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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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熱 性 能
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熔點
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---
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ASTM D-1525
|
166
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℃
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熱變形溫度
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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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熱變形溫度
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18.6
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ASTM D-648
|
110
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℃
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燃燒性
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---
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UL 94
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HB
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---
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線膨脹係數
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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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