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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 INSULCAST® 140 FR/INSULCURE 11B 美国ITW
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国ITW/INSULCAST® 140 FR/INSULCURE 11B |
|---|---|---|---|
| 导热系数 | 2.9 W/m/K | ||
| 热变形温度 | HDT | 155 °C | |
| 使用温度 | 155 °C | ||
| 线性热膨胀系数 | MD | 2.6E-05 cm/cm/°C |
| 热固性 | 测试条件 | 测试方法 | 美国ITW/INSULCAST® 140 FR/INSULCURE 11B |
|---|---|---|---|
| 热固组件 | 硬化法 | 按重量计算的混合比:3.0到4.0 | |
| 贮藏期限(25°C) | 52 wk | ||
| 按重量计算的混合比 | 100 | ||
| 后固化时间(150°C) | 4.0 hr |
| Uncured Properties | 测试条件 | 测试方法 | 美国ITW/INSULCAST® 140 FR/INSULCURE 11B |
|---|---|---|---|
| Color | --2 | Amber | |
| --3 | Black | ||
| 固化时间 | --6 | 3.0to4.0 hr | |
| 120°C5 | 2.0 hr | ||
| --7 | 6.0 hr | ||
| 储存稳定性(25°C) | 150 min | ||
| 密度 | --3 | 2.59 g/cm³ | |
| --2 | 0.948 g/cm³ | ||
| 粘度 | 60°C4 | ASTM D2393 | 50 Pa·s |
| --3 | ASTM D2393 | 220 Pa·s | |
| --2 | ASTM D2393 | 0.70 Pa·s |
| 机械性能 | 测试条件 | 测试方法 | 美国ITW/INSULCAST® 140 FR/INSULCURE 11B |
|---|---|---|---|
| 拉伸强度 | ASTM D638 | 58.6 MPa | |
| 伸长率 | 断裂 | ASTM D638 | <1.0 % |
| 弯曲强度 | ASTM D790 | 93.1 MPa | |
| 压缩强度 | ASTM D695 | 124 MPa |
| 电气性能 | 测试条件 | 测试方法 | 美国ITW/INSULCAST® 140 FR/INSULCURE 11B |
|---|---|---|---|
| 耗散因数 | ASTM D150 | 0.015 | |
| 介电常数 | ASTM D150 | 6.30 | |
| 介电强度 | ASTM D149 | 17 kV/mm | |
| 体积电阻率 | ASTM D257 | 1E+15 ohms·cm |
| 硬度 | 测试条件 | 测试方法 | 美国ITW/INSULCAST® 140 FR/INSULCURE 11B |
|---|---|---|---|
| 硬度 | 邵氏D | ASTM D2240 | 90to95 |
| 可燃性 | 测试条件 | 测试方法 | 美国ITW/INSULCAST® 140 FR/INSULCURE 11B |
|---|---|---|---|
| UL阻燃等级 | UL 94 | V-0 |