| About |
|---|
| Ryton® R-7-232NA glass fiber and mineral filled polyphenylene sulfide compound provides enhanced mechanical strength after constant or repeated exposure to high temperature environments. Ryton R-7-232NA is for applications which require food approvals and is in line with current FDA and EU Food 10/2011 regulations.&& |
| Product Description | |
|---|---|
| Supplier | Solvay |
| Generic | PPS |
| Material Status | Commercial: Active |
| Features | Good Rigidity |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.97 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.18 | % | |
| TD：3.2 mm | 0.57 | % | |
| Water absorption rate | |||
| 23℃，24hr | 0.013 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 3.2mm | 66 | J/m | ASTM D256 |
| — | 9.0 | kJ/m² | ISO 180-A |
| -40℃ | 9.6 | kJ/m² | ISO 180 |
| Notched impact strength of cantilever beam | |||
| 3.2 mm | 300 | J/m | ASTM D4812 |
| — | 20 | kJ/m² | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 262 | ℃ | ASTM D648 |
| Melting temperature | 285 | ℃ | |
| Linear coefficient of thermal expansion | |||
| MD：-50~50℃ | 1.2E-5 | 1/℃ | |
| MD：50~100℃ | 1.3E-5 | 1/℃ | |
| MD：120~200℃ | 1.1E-5 | 1/℃ | |
| TD：-50~50℃ | 2.6E-5 | 1/℃ | |
| TD：50~100℃ | 3.7E-5 | 1/℃ | |
| TD：125~200℃ | 7.9E-5 | 1/℃ | |
| Thermal conductivity coefficient | 0.31 | W/m/K | |
| UL temperature rating | 220 to 240 | ℃ | UL 746B |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 5.2E+15 | ohms | ASTM D257 |
| Volume resistivity | 1.5E+16 | ohms·cm | ASTM D257 |
| Dielectric strength | 13 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 25 ℃，1 kHz | 4.13 | ||
| 25 ℃，1 MHz | 4.16 | ||
| Dissipation factor | |||
| 25℃，1 kHz | 2.0E-3 | ||
| 25℃，1 MHz | 4.0E-3 | ||
| Arc resistance | 190 | sec | ASTM D495 |
| Compared to the leakage tracing index | 225 | V | UL 746 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 101 | ||
| R-level | 121 | ||
| Tensile modulus | 21500 | MPa | ISO 527-2 |
| tensile strength | 150 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 1.0 | % | ISO 527-2 |
| Bending modulus | 20500 | MPa | ISO 178 |
| bending strength | 230 | MPa | ISO 178 |
| compressive strength | 265 | MPa | ASTM D695 |
| Poisson’s ratio | 0.34 | ISO 527 |
| 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. |