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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
PI TP-2346 美国杜邦
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热固性PI,
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国杜邦/TP-2346 |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火 | ASTM D648 | 264 ℃ |
| 测试条件 | 测试方法 | 美国杜邦/TP-2346 | |
|---|---|---|---|
| 玻璃转化温度 | ASTM D3418 | 120 ℃ | |
| 拉伸强度 | 260℃ | ASTM D638 | 66 MPa |
| 伸长率 | 断裂，260℃ | ASTM D638 | 1.7 % |
| 断裂，23℃ | ASTM D638 | 2.4 % | |
| 弯曲模量 | 260℃ | ASTM D790 | 4800 MPa |
| 23℃ | ASTM D790 | 6410 MPa | |
| 弯曲强度 | 260℃ | ASTM D790 | 47 MPa |
| 23℃ | ASTM D790 | 98 MPa | |
| 吸水率 | 24hr,23℃ | ASTM D570 | 0.010 % |
| 悬壁梁缺口冲击强度 | 23℃ | ASTM D256 | 80 J/m |
| 悬壁梁无缺口冲击强度 | 23℃ | ASTM D4812 | 459 J/m |
| 机械性能 | 测试条件 | 测试方法 | 美国杜邦/TP-2346 |
|---|---|---|---|
| 拉伸强度 | 23℃ | ASTM D638 | 116 MPa |
| 物理性能 | 测试条件 | 测试方法 | 美国杜邦/TP-2346 |
|---|---|---|---|
| 密度 | ASTM D792 | 1.55 g/cm3 |