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Ryton® R-4
| Category: | PPS , Polyphenylene Sulfide |
| Manufacturer: | Solvay Specialty Polymers |
| Trademark: | Ryton® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 41zylw_Ryton-R-4.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Ryton® R-4 and R-4-02 40% glass fiber reinforced polyphenylene sulfide compounds provide a good combination of mechanical and electrical properties with outstanding chemical resistance, even at elevated temperatures. |
| General Information | |
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| Filler / Reinforcement |
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| Features |
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| Uses |
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| RoHS Compliance |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.69 | g/cm³ | ASTM D792 |
| Molding Shrinkage | |||
| Flow : 3.20 mm | 0.20 | % | |
| Across Flow : 3.20 mm | 0.50 | % | |
| Water Absorption (23°C, 24 hr) | 0.020 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness | ASTM D785 | ||
| M-Scale | 104 | ||
| R-Scale | 122 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | |||
| -- | 159 | MPa | ASTM D638 |
| -- | 150 | MPa | ISO 527-2 |
| Tensile Elongation | |||
| Break | 1.1 | % | ASTM D638 |
| Break | 1.2 | % | ISO 527-2 |
| Flexural Modulus | |||
| -- | 14500 | MPa | ASTM D790 |
| -- | 14000 | MPa | ISO 178 |
| Flexural Strength | |||
| -- | 221 | MPa | ASTM D790 |
| -- | 220 | MPa | ISO 178 |
| Compressive Strength | 270 | MPa | ASTM D695 |
| Poisson's Ratio | 0.38 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | |||
| 3.18 mm | 91 | J/m | ASTM D256 |
| -- | 9.0 | kJ/m² | ISO 180/A |
| Unnotched Izod Impact | |||
| 3.18 mm | 400 | J/m | ASTM D4812 |
| -- | 25 | kJ/m² | ISO 180 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 265 | °C | ASTM D648 |
| CLTE | ASTM E831 | ||
| Flow : -50 to 50°C | 2.0E-5 | cm/cm/°C | |
| Flow : 100 to 200°C | 1.5E-5 | cm/cm/°C | |
| Transverse : -50 to 50°C | 4.0E-5 | cm/cm/°C | |
| Transverse : 100 to 200°C | 8.0E-5 | cm/cm/°C | |
| Thermal Conductivity | 0.32 | W/m/K | |
| UL Temperature Rating | 200 to 220 | °C | UL 746B |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+16 | ohms | ASTM D257 |
| Volume Resistivity | 1.0E+16 | ohms·cm | ASTM D257 |
| Dielectric Strength | 20 | kV/mm | ASTM D149 |
| Dielectric Constant | ASTM D150 | ||
| 25°C, 1 kHz | 3.90 | ||
| 25°C, 1 MHz | 3.80 | ||
| Dissipation Factor | ASTM D150 | ||
| 25°C, 1 kHz | 2.0E-3 | ||
| 25°C, 1 MHz | 2.0E-3 | ||
| Arc Resistance | 125 | sec | ASTM D495 |
| Comparative Tracking Index (CTI) | 130 | V | UL 746 |
| Insulation Resistance 1(90°C) | 1.0E+11 | ohms |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (1.60 mm) | V-0 5VA | UL 94 | |
| Oxygen Index | 47 | % | ASTM D2863 |
| Note Message | |
|---|---|
| 1 . | 95%RH, 48 hr |
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