| About |
|---|
| SD POLYCA LD2050 series are light diffusion polycarbonate resins for LCD TV and LED lighting and lamp cover shade. |
| Product Description | |
|---|---|
| Supplier | Sumitomo |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Melt Volume Rate | |||
| 300℃，1.2 kg | 6.00 to 22.0 | cm³/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 60.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 100 | % | ISO 527-2 |
| Bending modulus | 2300 | MPa | ISO 178 |
| bending strength | 85.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 20 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 126 | ℃ | ISO 75-2/A |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | |||
| 1000 µm | 88.0 | % | |
| 1600 µm | 85.0 | % | |
| 2000 µm | 81.0 | % | |
| 3000 µm | 72.0 | % | |
| Haze | |||
| 1000 µm | 96 | % | |
| 1600 µm | 98 | % | |
| 2000 µm | 99 | % | |
| 3000 µm | 99 | % |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Light Diffusion | |||
| 1.00 mm | 23.0 | ° | |
| 1.60 mm | 24.0 | ° | |
| 2.00 mm | 32.0 | ° |
| Notes |
|---|
| 【 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. |