Copolyester CN015 Natural Eastman Chemical Company
0
Technical Data Sheet
| optical performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| turbidity | ASTM D1003 | <0.60 % | |
| transmissivity | Total | ASTM D1003 | 90.0 % |
| impact performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Suspended wall beam without notch impact strength | 23°C | ASTM D4812 | 无断裂 |
| -40°C | ASTM D4812 | 无断裂 | |
| Impact strength of cantilever beam gap | 23°C | ASTM D256 | 70 J/m |
| -40°C | ASTM D256 | 38 J/m | |
| Dart impact | 23°C,EnergyatMaxLoad | ASTM D3763 | 40.0 J |
| mechanical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| elongation | Break,23°C | ASTM D638 | 190 % |
| Yield,23°C | ASTM D638 | 4.5 % | |
| tensile strength | Break,23°C | ASTM D638 | 35.0 MPa |
| bending strength | 23°C | ASTM D790 | 67.0 MPa |
| Bending modulus | 23°C | ASTM D790 | 1800 MPa |
| tensile strength | Yield,23°C | ASTM D638 | 50.0 MPa |
| thermal performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 63.0 °C |
| 0.45MPa,Unannealed | ASTM D648 | 71.0 °C |
| Physical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| density | ASTM D792 | 1.20 g/cm³ | |
| Shrinkage rate | MD | ASTM D955 | 0.30 % |
| hardness | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Rockwell hardness | R-Scale,23°C | ASTM D785 | 105 |
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