| About |
|---|
| Descriptions: DESLOY™ DSC902 is PC(Polycarbonate) resin. It has good electrical property ,weatherability and impact resistance. Applications: DESLOY™ DSC902 is applied to automotive lamp housing which request good electrical property and dimensional stability.&& |
| Product Description | |
|---|---|
| Supplier | DESCO |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,High impact resistance,Good Dimensional Stability,Good Electrical Properties,HB |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 0.50 to 0.70 | % | |
| Water absorption rate | |||
| 23℃，24hr | 0.20 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 740 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 138 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 128 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 4.0E+15 | ohms·cm | ASTM D257 |
| Dielectric strength | 30 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 1 MHz | 2.90 | ASTM D150 | |
| Arc resistance | 120 | sec | ASTM D495 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 120 | ASTM D785 | |
| tensile strength | 61.8 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 100 | % | ASTM D638 |
| Bending modulus | 2260 | MPa | ASTM D790 |
| bending strength | 90.2 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 to 120 | °C | |
| Drying time | 3.0 to 5.0 | hr | |
| Recommended maximum moisture content | < 0.20 | % | |
| Barrel rear temperature | 260 to 270 | °C | |
| Barrel middle temperature | 270 to 285 | °C | |
| Barrel front temperature | 270 to 290 | °C | |
| Nozzle temperature | 270 to 290 | °C | |
| Processing (melt) temperature | 270 to 290 | °C | |
| Mold temperature | 60 to 90 | °C | |
| 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. |