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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 55LM 美国Arlon-MED
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层压板,电气,电子应用领域,飞机应用,军事应用
填料,芳族聚酰胺纤维,
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国Arlon-MED/55LM |
|---|---|---|---|
| 玻璃转化温度 | Internal Method | 160 °C | |
| 导热系数 | 100°C | ASTME1461 | 0.20 W/m/K |
| 线性热膨胀系数 | MD：--3 | Internal Method | 1.0E-5到1.2E-5 cm/cm/°C |
| MD：<160°C4 | Internal Method | 9.8E-05 cm/cm/°C | |
| MD：>160°C4 | Internal Method | 2.5E-04 cm/cm/°C |
| 补充信息 | 测试条件 | 测试方法 | 美国Arlon-MED/55LM |
|---|---|---|---|
| T | Internal Method | >1.0 min | |
| Internal Method | >1.0 hr | ||
| 膨胀率 | 50到260°C | Internal Method | 4.5 % |
| 电气性能 | 测试条件 | 测试方法 | 美国Arlon-MED/55LM |
|---|---|---|---|
| 表面电阻率 | Internal Method | 1E+15 ohms | |
| 耗散因数 | 1MHz | Internal Method | 0.022 |
| 介电常数 | 1MHz | Internal Method | 3.80 |
| 介电强度 | Internal Method | >49 kV/mm | |
| 体积电阻率 | Internal Method | 1E+16 ohms·cm |
| 薄膜 | 测试条件 | 测试方法 | 美国Arlon-MED/55LM |
|---|---|---|---|
| 剥离强度 | Internal Method | 1.1 kN/m |
| 机械性能 | 测试条件 | 测试方法 | 美国Arlon-MED/55LM |
|---|---|---|---|
| 拉伸强度 | Internal Method | 276 MPa | |
| 弯曲强度 | Internal Method | 14.5 MPa | |
| 压缩模量 | ASTM D695 | 207 MPa |
| 物理性能 | 测试条件 | 测试方法 | 美国Arlon-MED/55LM |
|---|---|---|---|
| 分解温度 | 5% | Internal Method | 337 °C |
| Initial | Internal Method | 328 °C | |
| 密度 | ASTM D792A | 1.35 g/cm³ | |
| 吸水率 | 24hr | Internal Method | 0.20 % |
| 可燃性 | 测试条件 | 测试方法 | 美国Arlon-MED/55LM |
|---|---|---|---|
| UL阻燃等级 | UL 94 | V-0 |