COP ZEONEX® K26R
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CompareTechnical Data Sheet
| physical property | Test Condition | Test Method | Test Result |
|---|---|---|---|
| melt mass-flow rate | JISK6719 | 55 g/10min | |
| Water absorption rate | Equilibrium | ASTM D570 | <0.010 % |
| density | ASTM D792 | 1.01 g/cm³ |
| optical performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| refractive index | ASTM D542 | 1.535 | |
| transmissivity | ASTM D1003 | 92.0 % |
| Mechanical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | 2400 MPa | |
| tensile strength | ISO 527-2 | 42.0 MPa | |
| Flexural modulus | ISO 178 | 2400 MPa | |
| Tensile strain | Break | ISO 527-2 | 2.0 % |
| Thermal performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Glass Transition Temperature | JISK7121 | 143 °C | |
| Linear coefficient of thermal expansion | ASTME831 | 6E-05 cm/cm/°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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