| About |
|---|
| Optical lens grade, very low birefringence Features High transparency Low Birefringence Low fluorescence Low moisture absorption Uses Optical Lens Consumer electronics Camera lens Prism&& |
| Product Description | |
|---|---|
| Supplier | Zeon |
| Generic | COP |
| Material Status | Commercial: Active |
| Features | High purity,Good Dimensional Stability,Good Electrical Properties,Optical performance,High Heat Resistance,Low density,Copolymer,Solvent resistance,Low moisture absorption |
| Availabilitys | Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.950 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 260℃，2.16kg | 12 | g/10min | JIS K6719 |
| Water absorption rate | |||
| balance | < 0.010 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 45.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 3.0 | % | ISO 527-2 |
| Bending modulus | 3100 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 13 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | 123 | ℃ | JIS K7121 |
| Linear coefficient of thermal expansion | |||
| MD | 7.0E-5 | 1/℃ | ASTM E831 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.509 | ASTM D542 | |
| Transmittance | |||
| 3000 µm | 92.0 | % | ASTM D1003 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |