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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
POM Copolymer Tekuform TF 20 德国TEKUMA
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物性数据
| 热性能 | 测试条件 | 测试方法 | 德国TEKUMA/Tekuform TF 20 |
|---|---|---|---|
| 连续使用温度 | UL Unspecified | 100 °C | |
| 热变形温度 | 1.8MPa,未退火 | DIN 53461 | 95.0 °C |
| 维卡软化温度 | DIN 53460 | 165 °C | |
| 线性热膨胀系数 | MD | DIN 53752 | 9.8E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 德国TEKUMA/Tekuform TF 20 |
|---|---|---|---|
| 悬壁梁无缺口冲击强度 | DIN 53453 | 25 kJ/m² |
| 电气性能 | 测试条件 | 测试方法 | 德国TEKUMA/Tekuform TF 20 |
|---|---|---|---|
| 表面电阻率 | DIN 53482 | 1E+15 ohms | |
| 体积电阻率 | DIN 53482 | 1E+15 ohms·cm |
| 机械性能 | 测试条件 | 测试方法 | 德国TEKUMA/Tekuform TF 20 |
|---|---|---|---|
| 拉伸模量 | DIN 53457 | 1800 MPa | |
| 拉伸强度 | 屈服 | DIN 53455 | 40.0 MPa |
| 拉伸应变 | 断裂 | DIN 53455 | 10 % |
| 摩擦系数 | Static | 0.060 | |
| Dynamic | 0.11 | ||
| 弯曲模量 | DIN 53457 | 2000 MPa | |
| 弯曲强度 | 7.0%应变 | DIN 53452 | 65.0 MPa |
| 物理性能 | 测试条件 | 测试方法 | 德国TEKUMA/Tekuform TF 20 |
|---|---|---|---|
| 密度 | DIN 53479 | 1.49 g/cm³ | |
| 熔体体积流动速率 | 190°C/2.16kg | DIN 53735 | 4.00to8.00 cm³/10min |
| 熔体质量流动速率 | 190°C/2.16kg | DIN 53735 | 5.0to10 g/10min |
| 收缩率 | Internal Method | 2.0 % | |
| 吸水率 | 饱和,23°C | DIN 53495 | 0.14 % |