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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
Epoxy 49N 美国Arlon-MED
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国Arlon-MED/ 49N |
|---|---|---|---|
| 玻璃转化温度 | Internal Method | 170 °C | |
| 导热系数 | 100°C | ASTME1461 | 0.25 W/m/K |
| 线性热膨胀系数 | MD：<170°C5 | Internal Method | 8.7E-05 cm/cm/°C |
| MD：--4 | Internal Method | 1.4E-5到1.6E-5 cm/cm/°C | |
| MD：>170°C5 | Internal Method | 2.5E-04 cm/cm/°C |
| 补充信息 | 测试条件 | 测试方法 | 美国Arlon-MED/ 49N |
|---|---|---|---|
| T | Internal Method | 10.0 min | |
| 膨胀率 | 50到260°C | Internal Method | 3.1 % |
| 机械性能 | 测试条件 | 测试方法 | 美国Arlon-MED/ 49N |
|---|---|---|---|
| 泊松比 | ASTM D3039 | 0.17 | |
| 拉伸模量 | Internal Method | 17900 MPa | |
| 弯曲强度 | Internal Method | 234 MPa |
| 电气性能 | 测试条件 | 测试方法 | 美国Arlon-MED/ 49N |
|---|---|---|---|
| 表面电阻率 | --7 | Internal Method | 4E+12 ohms |
| --6 | Internal Method | 2.9E+13 ohms | |
| 耗散因数 | 1MHz | Internal Method | 0.025 |
| 介电常数 | 1MHz | Internal Method | 4.40 |
| 介电强度 | Internal Method | 39 kV/mm | |
| 体积电阻率 | --6 | Internal Method | 2.6E+13 ohms·cm |
| --7 | Internal Method | 3.3E+12 ohms·cm |
| 薄膜 | 测试条件 | 测试方法 | 美国Arlon-MED/ 49N |
|---|---|---|---|
| 剥离强度 | Internal Method | 1.6 kN/m |
| 物理性能 | 测试条件 | 测试方法 | 美国Arlon-MED/ 49N |
|---|---|---|---|
| 分解温度 | 5% | Internal Method | 302 °C |
| Initial | Internal Method | 291 °C | |
| 密度 | ASTM D792A | 1.75 g/cm³ | |
| 吸水率 | 24hr | Internal Method | 0.10 % |
| 可燃性 | 测试条件 | 测试方法 | 美国Arlon-MED/ 49N |
|---|---|---|---|
| UL阻燃等级 | UL 94 | V-0 |