| About |
|---|
| SD POLYCA CR series are PC/Polyester alloy grades. These products have improved chemical resistant property in addition to high impact property and heat resistant property of polycarbonate resin. |
| Product Description | |
|---|---|
| Supplier | Sumitomo |
| Generic | PC+PBT |
| Material Status | Commercial: Active |
| Features | High impact resistance,High Heat Resistance,Solvent resistance |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.21 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 250℃，5 kg | 7.00 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| MD | 0.60 to 0.80 | % | |
| TD | 0.60 to 0.80 | % | |
| Water absorption rate | |||
| 23℃，24hr | 0.20 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 70 | kJ/m² | ISO 179 |
| Impact strength of cantilever beam notch | |||
| 23℃ | 830 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 124 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 110 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 100 | ℃ | ISO 75-2/A |
| Linear coefficient of thermal expansion | |||
| MD | 7.0E-5 | 1/℃ | |
| TD | 7.0E-5 | 1/℃ |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 120 | ASTM D785 | |
| Tensile modulus | 2200 | MPa | ISO 527-2 |
| tensile strength | |||
| — | 61.0 | MPa | ASTM D638 |
| — | 60.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 130 | % | ASTM D638 |
| fracture | 100 | % | ISO 527-2 |
| Bending modulus | |||
| — | 2160 | MPa | ASTM D790 |
| — | 2200 | MPa | ISO 178 |
| bending strength | |||
| — | 88.0 | MPa | ASTM D790 |
| — | 85.0 | MPa | ISO 178 |
| 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. |