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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
TPX RT31 日本三井化学
TPX™
电气应用,薄膜
耐高温,热稳定
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物性数据
| 热性能 | 测试条件 | 测试方法 | 日本三井化学/RT31 |
|---|---|---|---|
| 比热 | ASTM C-351 | 0.47 cal/g℃ | |
| 导热系数 | ASTM BS-847A | 4*10 calcm/seccm | |
| 燃烧速率 | ASTM D-635 | 2.54 cm/min | |
| 热变形温度 | 4.6kg/cm2 | ASTM D-648 | 90 °C |
| 收缩率 | 纵向/横向 | MCI方法 | 2.1/1.7 % |
| 维卡软化温度 | ASTM D-1525 | 177 °C | |
| 线性热膨胀系数 | ASTM D-696 | 1.17*10 1/℃ |
| 其它性能 | 测试条件 | 测试方法 | 日本三井化学/RT31 |
|---|---|---|---|
| 模糊度 | ASTM D-1746 | 2.6 % | |
| 透过率 | ASTM D-1746 | 93 % | |
| 折射率 | ASTM D-542 | 1.463 ND |
| 机械性能 | 测试条件 | 测试方法 | 日本三井化学/RT31 |
|---|---|---|---|
| 弹性模量 | ASTM D-790 | 1765 Mpa | |
| 拉伸模量 | ASTM D-638 | 1865 Mpa | |
| 拉伸强度 | 屈服 | ASTM D-638 | 26 Mpa |
| ASTM D-638 | 20 Mpa | ||
| 洛氏硬度 | ASTM D-785 | R90 | |
| 伸长率 | 断裂 | ASTM D-638 | 32 % |
| 弯曲强度 | ASTM D-790 | 51 Mpa | |
| 悬壁梁缺口冲击强度 | ASTM D-256 | 10 KJ/m |
| 电气性能 | 测试条件 | 测试方法 | 日本三井化学/RT31 |
|---|---|---|---|
| 介电常数 | 100～1MHz | ASTM D-150 | 2.12 |
| 介电强度 | ASTM D-149 | 65 KV/mm | |
| 介电消散因子 | 23℃, 1MHz | ASTM D-150 | 0.0007 |
| 体积电阻率 | ASTM D-257 | >10 Ωcm | |
| 吸水率 | 24hr | ASTM D-570 | 0.01 % |
| 物理性能 | 测试条件 | 测试方法 | 日本三井化学/RT31 |
|---|---|---|---|
| 熔融温度 | MCI方法 | 235 °C | |
| 熔体质量流动速率 | ASTM D-1238 | 21 g/10min |