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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
PEEK 450FE20 英国威格斯
VICTREX®
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物性数据
| 热性能 | 测试条件 | 测试方法 | 英国威格斯/450FE20 |
|---|---|---|---|
| 玻璃转化温度 | --8 | ISO 11357-2 | 150 °C |
| --7 | ISO 11357-2 | 143 °C | |
| 热变形温度 | 1.8MPa,未退火 | ISO 75-2/Af | 150 °C |
| 熔融温度 | ISO 11357-3 | 343 °C | |
| 线性热膨胀系数 | TD:<143°C | ISO 11359-2 | 6E-05 cm/cm/°C |
| MD:>143°C | ISO 11359-2 | 1.2E-04 cm/cm/°C | |
| TD:>143°C | ISO 11359-2 | 1.4E-04 cm/cm/°C | |
| MD:<143°C | ISO 11359-2 | 4E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 英国威格斯/450FE20 |
|---|---|---|---|
| 简支梁无缺口冲击强度 | 23°C | ISO 179 | 无断裂 |
| 悬壁梁无缺口冲击强度 | 23°C | ISO 180 | 无断裂 |
| 机械性能 | 测试条件 | 测试方法 | 英国威格斯/450FE20 |
|---|---|---|---|
| 拉伸模量 | 23°C | ISO 527-2 | 3200 Mpa |
| 拉伸强度 | 屈服,23°C | ISO 527-2 | 78.0 Mpa |
| 拉伸应变 | 断裂,23°C | ISO 527-2 | 25 % |
| 弯曲模量 | 23°C | ISO 178 | 3200 Mpa |
| 弯曲强度 | 125°C | ISO 178 | 70.0 Mpa |
| 3.5%应变,23°C | ISO 178 | 100 Mpa | |
| 23°C6 | ISO 178 | 125 Mpa | |
| 275°C | ISO 178 | 13.0 Mpa | |
| 175°C | ISO 178 | 18.0 Mpa | |
| 压缩应力 | 120°C | ISO 604 | 65.0 Mpa |
| 23°C | ISO 604 | 105 Mpa |
| 电气性能 | 测试条件 | 测试方法 | 英国威格斯/450FE20 |
|---|---|---|---|
| 耗散因数 | 23°C,1MHz | IEC 60250 | 4E-03 |
| 介电常数 | 23°C,1kHz | IEC 60250 | 2.80 |
| 介电强度 | 2.00mm | IEC 60243-1 | 26 KV/mm |
| 体积电阻率 | 23°C | IEC 60093 | 1E+16 ohms·cm |
| 相比漏电起痕指数 | IEC 60112 | PLC 4 |
| 硬度 | 测试条件 | 测试方法 | 英国威格斯/450FE20 |
|---|---|---|---|
| 硬度 | 邵氏D,23°C | ISO 868 | 81 |
| 充模分析 | 测试条件 | 测试方法 | 英国威格斯/450FE20 |
|---|---|---|---|
| 熔体粘度 | 400°C | ISO 11443 | 350 Pa·s |
| 物理性能 | 测试条件 | 测试方法 | 英国威格斯/450FE20 |
|---|---|---|---|
| 螺旋流动长度 | Internal Method | 13.0 CM | |
| 收缩率 | TD | ISO 294-4 | 1.7 % |
| MD | ISO 294-4 | 1.2 % |