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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
PBI U-60SD 美国PBI
CELAZOLE®
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国PBI/U-60SD |
|---|---|---|---|
| 玻璃转化温度 | DMA | 427 °C | |
| 热变形温度 | 1.8MPa,未退火 | ASTM D648 | 435 °C |
| 线性热膨胀系数 | MD：24到149°C | TMA | 2.3E-05 cm/cm/°C |
| MD：导热系数(25°C) | TMA | 0.40 W/m/K | |
| MD：199到299°C | TMA | 3.2E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 美国PBI/U-60SD |
|---|---|---|---|
| 悬壁梁无缺口冲击强度 | ASTM D256 | 590 J/m |
| 机械性能 | 测试条件 | 测试方法 | 美国PBI/U-60SD |
|---|---|---|---|
| TensileFatigue-%ofstresstofailure | ASTM D638 | 35 % | |
| 拉伸模量 | ASTM D638 | 5860 Mpa | |
| 拉伸强度 | ASTM D638 | 159 Mpa | |
| 摩擦系数 | 与金属-静态4 | 0.16 | |
| 与钢-动态 | 0.16 | ||
| 与金属-静态3 | 0.14 | ||
| 与金属-动态3 | 0.16 | ||
| 与金属-动态4 | 0.18 | ||
| 与钢-静态 | 0.15 | ||
| 伸长率 | 断裂 | ASTM D638 | 3.0 % |
| 弯曲模量 | ASTM D790 | 6550 Mpa | |
| 弯曲强度 | ASTM D790 | 221 Mpa | |
| 压缩模量 | ASTM D695 | 5860 Mpa | |
| 压缩强度 | 10%应变 | ASTM D695 | 345 Mpa |
| --2 | ASTM D695 | 393 Mpa |
| 电气性能 | 测试条件 | 测试方法 | 美国PBI/U-60SD |
|---|---|---|---|
| 耗散因数 | 10kHz | ASTM D150 | 3E-03 |
| 100kHz | ASTM D150 | 0.034 | |
| 1kHz | ASTM D150 | 0.0 | |
| 介电常数 | 1kHz | ASTM D150 | 3.40 |
| 100kHz | ASTM D150 | 3.30 | |
| 10kHz | ASTM D150 | 3.40 | |
| 介电强度 | ASTM D149 | 23 KV/mm | |
| 耐电弧性 | ASTM D495 | 185 sec | |
| 体积电阻率 | ASTM D257 | 2E+15 ohms·cm |
| 硬度 | 测试条件 | 测试方法 | 美国PBI/U-60SD |
|---|---|---|---|
| 洛氏硬度 | E计秤 | ASTM D785 | 104 |
| M级 | ASTM D785 | >125 | |
| 硬度 | 邵氏D | ASTM D2240 | 95 |
| 物理性能 | 测试条件 | 测试方法 | 美国PBI/U-60SD |
|---|---|---|---|
| 吸水率 | 23°C,24hr | ASTM D570 | 0.40 % |
| 可燃性 | 测试条件 | 测试方法 | 美国PBI/U-60SD |
|---|---|---|---|
| 极限氧指数 | ASTM D2863 | 58 % |