關(guān)鍵字:PBT膠料,美國GE,420SEO,320SEO,4032 dbzz
PBT 420SEO 美國通用電氣公司 物性數(shù)據(jù) |
①原料描述部分
規(guī)格級別: |
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外觀顏色: |
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用途概述: |
切邊機、食物攪拌機、馬達定子、開關(guān)等 |
備注說明: |
特性:30%GR、UL94 V-0/5V |
②原料技術(shù)數(shù)據(jù)
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 |
物理性能 |
比重 |
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1.6 |
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吸水率 |
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0.06 |
% |
模具收縮率 |
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3-5 |
E-3 |
增強 |
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30 |
% |
機械性能 |
拉伸強度(斷裂點) |
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117 |
MPa |
彎曲模量 |
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7579 |
MPa |
沖擊強度缺口 |
23℃ |
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64 |
J/m |
硬擴度洛氏R |
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119 |
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電氣性能 |
損耗因數(shù) |
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0.02 |
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介電常數(shù) |
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3.7 |
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體積電阻 |
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4.00E+16 |
Ohm-cm |
熱 性 能 |
熱變形溫度 |
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215 |
℃ |
熱變形溫度 |
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204 |
℃ |
線膨脹系數(shù) |
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2.5E-05 |
1/℃ |
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阻燃性 |
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V-0 |
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阻燃性 |
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0.7 |
mm |
阻燃性 |
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5V |
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阻燃性 |
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2.3 |
mm |
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