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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
PUR，Unspecified Epic Urethane D9940 美国Epic
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发光二极管,汽车外部零件
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国Epic/Epic Urethane D9940 |
|---|---|---|---|
| 玻璃转化温度 | ASTME1356 | 30.0to35.0 °C | |
| 导热系数 | ASTMC177 | 0.36to0.37 W/m/K | |
| 线性热膨胀系数 | MD | ASTM D696 | 1.7E-4到1.8E-4 cm/cm/°C |
| 热固性 | 测试条件 | 测试方法 | 美国Epic/Epic Urethane D9940 |
|---|---|---|---|
| 热固性混合粘度 | 25°C | ASTM D2393 | 400to500 cP |
| 热固组件 | 部件A | 按容量计算的混合比:1.0 | |
| 部件B | 按容量计算的混合比:1.0 |
| 硬度 | 测试条件 | 测试方法 | 美国Epic/Epic Urethane D9940 |
|---|---|---|---|
| 硬度 | 邵氏D | ASTM D2240 | 40to45 |