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Saint-Gobain Rulon® II Bearing/Seal PTFE
| Category | Polymer , Thermoplastic |
| Manufacturer | Saint-Gobain Perfomance Plastics |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Saint-Gobain Rulon® II Bearing/Seal PTFE.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
An injection moldable bearing material that possesses excellent chemical and wear resistance. Rulon II is available in injection molded finished parts only. Excellent friction and wear properties along with mechanical stiffness, good thermal properties and chemical resistance very close to PTFE and PEEK.Information provided by distributor TriStar Plastics Corp.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.57 g/cc | 0.0567 lb/in³ | |
| Water Absorption | 0.030 % @Time 86400 sec |
0.030 % @Time 24.0 hour |
Immersion |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Yield | 176 MPa | 25500 psi | |
| Elongation at Break | 100 % | 100 % | |
| Tensile Modulus | 1.72 GPa | 250 ksi | |
| Flexural Strength | 193 MPa | 28000 psi | |
| Flexural Modulus | 13.8 GPa | 2000 ksi | |
| Compressive Yield Strength | 15.5 MPa @Strain 10.0 % |
2250 psi @Strain 10.0 % |
|
| Shear Strength | 55.2 MPa | 8000 psi | |
| Izod Impact, Notched | 0.427 J/cm | 0.800 ft-lb/in | |
| Coefficient of Friction, Dynamic | 0.27 | 0.27 | Dry vs. Steel |
| Coefficient of Friction, Static | 0.23 | 0.23 | Dry vs. Steel |
| Limiting Pressure Velocity | 0.350 MPa-m/sec | 10000 psi-ft/min |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 144 µm/m-°C | 80.0 µin/in-°F | |
| Thermal Conductivity | 0.778 W/m-K | 5.40 BTU-in/hr-ft²-°F | |
| Maximum Service Temperature, Air | 204 °C | 400 °F | Continuous |
| 218 °C | 425 °F | Short Term | |
| Deflection Temperature at 1.8 MPa (264 psi) | 121 °C | 250 °F | |
| Minimum Service Temperature, Air | -51.1 °C | -60.0 °F | Embrittlement Temp |
| Flammability, UL94 | V-0 | V-0 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 1.00e+13 ohm-cm | 1.00e+13 ohm-cm | |
| Dielectric Constant | 2.5 @Frequency 1.00e+6 Hz |
2.5 @Frequency 1.00e+6 Hz |
|
| Dielectric Strength | 13.8 kV/mm | 350 kV/in | Short Term |
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