EMAA Surlyn® 7940 DUPONT USA
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CompareTechnical Data Sheet
| 物理性能 | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 密度 | ASTMD792,ISO1183 | 0.940 g/cm³ | |
| 熔体质量流动速率 | 190°C/2.16kg | ASTMD1238,ISO1133 | 2.6 g/10min |
| 离子类型 | Lithium |
| 光学性能 | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 雾度 | 6350µm | ASTMD1003 | 4.0 % |
| 机械性能 | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 抗张强度 | 屈服,23°C,模压成型2 | ASTMD638 | 15.2 MPa |
| 断裂,23°C | ASTMD638,ISO527-2 | 26.2 MPa | |
| 伸长率 | 断裂,23°C | ASTMD638,ISO527-2 | 290 % |
| 弯曲模量 | 23°C | ASTMD790 | 420 MPa |
| 硬度 | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 肖氏硬度 | 邵氏D | ASTMD2240,ISO868 | 68 |
| 冲击性能 | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 维卡软化温度 | ASTMD1525,ISO306 | 63.0 °C | |
| 熔融峰值温度 | ASTMD3418,ISO3146 | 91.0 °C | |
| FreezingPoint | -- | ASTMD3418 | 48 °C |
| -- | ISO3146 | 48 °C | |
| 拉伸冲击强度 | -40°C | ASTMD1822 | 525 kJ/m² |
| 23°C | ASTMD1822 | 462 kJ/m² |
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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