
COP K26R ZEON JAPAN
428
Form:Granules | Grade:Optical grade
Properties:
high definitionHigh mobilityLow water absorptionLow birefringence
Typical Applications:
Optical applicationsElectronic and Electrical Applicationslens
Product Description
Certificates(0)
Datasheet
Product Description
| Typical Applications: | Optical applications | Electronic and Electrical Applications | lens |
| Properties: | high definition | High mobility | Low water absorption | Low birefringence |
Certificates
No Data...
Technical Data Sheet
| optical performance | Test Condition | Test Method | Test Result | Test Unit |
|---|---|---|---|---|
| Refractive index | ASTM D542 | 1.535 | ||
| transmissivity | 3000μm | ASTM D1003 | 92.0 | % |
| mechanical properties | Test Condition | Test Method | Test Result | Test Unit |
| Tensile modulus | ISO 527-2 | 2400 | Mpa | |
| tensile strength | ISO 527-2 | 42.0 | Mpa | |
| Tensile strain | Break | ISO 527-2 | 2.0 | % |
| Bending modulus | ISO 178 | 2400 | Mpa | |
| thermal performance | Test Condition | Test Method | Test Result | Test Unit |
| Glass transition temperature | JISK7121 | 143 | °C | |
| Linear coefficient of thermal expansion | MD | ASTME831 | 6E-05 | cm/cm/°C |
| Physical properties | Test Condition | Test Method | Test Result | Test Unit |
| melt mass-flow rate | 280°C/2.16kg | JISK6719 | 55 | g/10min |
| Water absorption rate | Equilibrium | ASTM D570 | <0.010 | % |
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.