Copolyester 0831 Eastman Chemical Company
0
CompareTechnical Data Sheet
| 物理性能 | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 密度 | ASTMD792 | 1.27 g/cm³ | |
| 收缩率 | MD | ASTMD955 | 0.20到0.50 % |
| 光学性能 | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 透射率 | ASTMD1003 | 91.0 % | |
| 雾度 | ASTMD1003 | 0.40 % |
| 机械性能 | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 抗张强度 | 屈服,23°C | ASTMD638 | 48.0 MPa |
| 伸长率 | 断裂,23°C | ASTMD638 | 75 % |
| 弯曲模量 | 23°C | ASTMD790 | 1900 MPa |
| 弯曲强度 | 23°C | ASTMD790 | 66.0 MPa |
| 抗张强度 | 断裂,23°C | ASTMD638 | 24.0 MPa |
| 伸长率 | 屈服,23°C | ASTMD638 | 4.0 % |
| 硬度 | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 洛氏硬度 | R级,23°C | ASTMD785 | 107 |
| 冲击性能 | Test Condition | Test Method | Test Result |
|---|---|---|---|
| 装有测量仪表的落镖冲击 | 23°C,EnergyatPeakLoad | ASTMD3763 | 35.0 J |
| 热变形温度 | 0.45MPa,未退火 | ASTMD648 | 68.0 °C |
| 1.8MPa,未退火 | ASTMD648 | 60.0 °C | |
| 悬壁梁缺口冲击强度 | -40°C | ASTMD256 | 46 J/m |
| 23°C | ASTMD256 | 84 J/m | |
| 悬壁梁无缺口冲击强度 | -40°C | ASTMD256 | 无断裂 |
| 23°C | ASTMD256 | 无断裂 | |
| 装有测量仪表的落镖冲击 | -40°C,EnergyatPeakLoad | ASTMD3763 | 44.0 J |
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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