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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
PA12 Nycast 12 美国Cast Nylons
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国Cast Nylons/Nycast 12 |
|---|---|---|---|
| 连续使用温度 | ASTM D794 | 121 °C | |
| 热变形温度 | 0.45MPa,未退火 | ASTM D648 | 173to177 °C |
| 1.8MPa,未退火 | ASTM D648 | 50.0to52.2 °C | |
| 熔融温度 | 177 °C | ||
| 使用温度 | 间歇 | 149 °C | |
| 线性热膨胀系数 | MD | ASTM D696 | 9.9E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 美国Cast Nylons/Nycast 12 |
|---|---|---|---|
| 悬壁梁缺口冲击强度 | ASTM D256 | 160 J/m |
| 电气性能 | 测试条件 | 测试方法 | 美国Cast Nylons/Nycast 12 |
|---|---|---|---|
| 介电常数 | 100kHz | ASTM D150 | 3.70 |
| 1kHz | ASTM D150 | 3.70 | |
| 60Hz | ASTM D150 | 3.70 | |
| 介电强度 | ASTM D149 | 20to24 kV/mm |
| 机械性能 | 测试条件 | 测试方法 | 美国Cast Nylons/Nycast 12 |
|---|---|---|---|
| 剪切强度 | ASTM D732 | 42.1 MPa | |
| 拉伸模量 | ASTM D638 | 1590 MPa | |
| 拉伸强度 | ASTM D638 | 54.5 MPa | |
| 摩擦系数 | 与自身-动态 | ASTM D1894 | 0.20to0.30 |
| 伸长率 | 断裂 | ASTM D638 | >50 % |
| 弯曲模量 | ASTM D790 | 1640 MPa | |
| 弯曲强度 | ASTM D790 | 62.1 MPa | |
| 压缩模量 | ASTM D695 | 1540 MPa | |
| 压缩强度 | ASTM D695 | 68.9 MPa |
| 硬度 | 测试条件 | 测试方法 | 美国Cast Nylons/Nycast 12 |
|---|---|---|---|
| 洛氏硬度 | R级 | ASTM D785 | 108 |
| 硬度 | 邵氏D | ASTM D2240 | 76 |
| 物理性能 | 测试条件 | 测试方法 | 美国Cast Nylons/Nycast 12 |
|---|---|---|---|
| 密度 | ASTM D792 | 1.03 g/cm³ | |
| 吸水率 | 饱和 | ASTM D570 | 0.70 % |
| 24hr | ASTM D570 | 0.10 % |