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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
PEI 4000-7401 基础创新塑料(美国)
ULTEM™
电动工具,汽车应用
耐高温,增强
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物性数据
| 热性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/4000-7401 |
|---|---|---|---|
| RTI Elec | UL 746 | 105 °C | |
| RTI Imp | UL 746 | 105 °C | |
| RTI Str | UL 746 | 105 °C | |
| 热变形温度 | 1.8MPa,未退火,6.40mm | ASTM D648 | 212 °C |
| 维卡软化温度 | ASTM D15257 | 234 °C | |
| 线性热膨胀系数 | MD：-20to150°C | ASTME831 | 1.6E-05 cm/cm/°C |
| MD：-40to40°C | ASTME831 | 1.6E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/4000-7401 |
|---|---|---|---|
| 悬壁梁缺口冲击强度 | 3.20mm | ASTM D256 | 170 J/m |
| 机械性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/4000-7401 |
|---|---|---|---|
| 拉伸强度 | Break | ASTM D638 | 82.7 Mpa |
| 拉伸应变 | Break | ASTM D638 | 1.2 % |
| 摩擦系数 | 与钢-静态6 | ASTM D1894 | 0.25 |
| 与钢-动态 | ASTM D1894 | 0.24 | |
| 泰伯耐磨性 | 1000Cycles,1000g,CS-17转轮 | ASTM D1044 | 33.0 mg |
| 弯曲模量 | 100mmSpan | ASTM D790 | 8830 Mpa |
| 弯曲强度 | Break,100mmSpan | ASTM D790 | 138 Mpa |
| Yield,100mmSpan | ASTM D790 | 114 Mpa |
| 电气性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/4000-7401 |
|---|---|---|---|
| 相比漏电起痕指数 | CTI | UL 746 | PLC 4 |
| 硬度 | 测试条件 | 测试方法 | 基础创新塑料(美国)/4000-7401 |
|---|---|---|---|
| 洛氏硬度 | M级 | ASTM D785 | 85 |
| 物理性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/4000-7401 |
|---|---|---|---|
| K（磨损）系数 | --3 | Internal Method | 1900 |
| --2 | Internal Method | 62.0 | |
| 极限PV值 | Internal Method | 2.1 MPa·m/s | |
| 熔体质量流动速率 | 337°C/6.6kg | ASTM D1238 | 3.1 g/10min |
| 收缩率 | MD：3.20mm | Internal Method | 0.20-0.30 % |
| 吸水率 | 24hr | ASTM D570 | 0.11 % |
| 可燃性 | 测试条件 | 测试方法 | 基础创新塑料(美国)/4000-7401 |
|---|---|---|---|
| UL阻燃等级 | 0.8mm | UL 94 | V-0 |