PC 940A 美國通用電氣公司 物性數(shù)據(jù) |
①原料描述部分 |
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規(guī)格級別: |
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外觀顏色: |
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用途概述: |
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備注說明: |
特性:中粘度 |
②原料技術(shù)數(shù)據(jù) |
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性能項目 |
試驗條件[狀態(tài)] |
測試方法 |
測試數(shù)據(jù) |
數(shù)據(jù)單位 |
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基本性能 |
吸水率 |
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ASTM D-570 |
0.15 |
% |
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熔體流動速率 |
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ASTM D-1238 |
7 |
g/10min |
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物理性能 |
模具收縮率 |
3.2mm |
ASTM D-955 |
5-7 |
10-3 |
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比重 |
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ASTM D-792 |
1.21 |
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阻燃性 |
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UL 94 |
V-2 |
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阻燃性 |
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UL 94 |
1.6 |
mm |
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阻燃性 |
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UL 94 |
V-0 |
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阻燃性 |
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UL 94 |
3.0 |
mm |
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機械性能 |
缺口沖擊強度 |
23°C |
ASTM D-256 |
640 |
J/m |
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洛氏硬度 |
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ASTM D-785 |
118 |
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斷裂伸長率 |
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ASTM D-638 |
90 |
% |
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彎曲強度 |
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ASTM D-790 |
91 |
MPa |
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彎曲模量 |
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ASTM D-790 |
MPa |
MPa |
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電氣性能 |
損耗因數(shù) |
60Hz |
ASTM D-150 |
0.0009 |
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損耗因數(shù) |
1MHz |
ASTM D-150 |
0.01 |
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介電常數(shù) |
60Hz |
ASTM D-150 |
3.01 |
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介電常數(shù) |
1MHz |
ASTM D-150 |
2.96 |
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體積電阻率 |
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ASTM D-257 |
1.0×1017 |
Ω.cm |
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熱 性 能 |
熱變形溫度 |
0.45MPa |
ASTM D-648 |
137 |
°C |
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熱變形溫度 |
1.8MPa |
ASTM D-648 |
132 |
°C |
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UL長期使用溫度 |
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UL 746B |
120 |
°C |
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維卡軟化點 |
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ASTM D-1525 |
151 |
°C |
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線膨脹系數(shù) |
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ASTM E-831 |
6.8×10-5 |
1/°C |