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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
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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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