ETPU ISOPLAST™ 302EZ TPU Lubrizol Advanced Materials, Inc.
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CompareTechnical Data Sheet
| 物理性能 | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 收缩率 | MD | ASTMD955 | 0.40到0.60 % |
| 密度 | ASTMD792 | 1.20 g/cm³ |
| 光学性能 | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 透射率 | ASTMD1003 | 88.0 % | |
| 黄度指数 | ASTMD1925 | 40 YI |
| 机械性能 | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 拉伸模量 | ASTMD638 | 1900 MPa | |
| 抗张强度 | Yield | ASTMD638 | 83.0 MPa |
| Break | ASTMD638 | 69.0 MPa | |
| 伸长率 | Yield | ASTMD638 | 9.0 % |
| Break | ASTMD638 | 30 % | |
| 弯曲模量 | ASTMD790 | 2300 MPa | |
| 弯曲强度 | ASTMD790 | 97.0 MPa |
| 硬度 | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 洛氏硬度 | M-Scale | ASTMD785 | 92 |
| R-Scale | ASTMD785 | 124 |
| 热性能 | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火 | ASTMD648 | 116 °C |
| 1.8MPa,退火 | ASTMD648 | 138 °C | |
| 维卡软化温度 | ASTMD1525 | 147 °C | |
| 线性热膨胀系数 | MD | ASTMD696 | 5.8E-05 cm/cm/°C |
| 悬壁梁缺口冲击强度 | -40°C,3.20mm | ASTMD256 | 59 J/m |
| 23°C,3.20mm | ASTMD256 | 110 J/m | |
| 装有测量仪表的落镖冲击 | 23°C,TotalEnergy | ASTMD3763 | 68.0 J |
| 热变形温度 | 0.45MPa,未退火 | ASTMD648 | 132 °C |
| 0.45MPa,退火 | ASTMD648 | 143 °C |
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.
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