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Chevron Phillips Ryton® R-7 Polyphenylene Sulfide Compound  (discontinued **)

Category Polymer , Thermoplastic , Polyphenylene Sulfide (PPS) , Polyphenylene Sulfide (PPS), Mineral/Glass-Fiber Filled
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Chevron Phillips Ryton® R-7 Polyphenylene Sulfide Compound  (discontinued **).pdf
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Material Notes:
Natural Color Polyphenylene Sulfide CompoundRyton® R-7 is polyphenylene sulfide compounded with glass fibers and mineral fibers to produce an injection moldable high temperature engineering compound with the inherent cost savings of thermoplastics.Applications: SwitchesComments: Test specimen molding conditions: Stock Temperature, 315-345°C; Mold Temperature, 135°C; ASTM Values Converted to SI UnitsData provided by Chevron Phillips Chemical Company LP.Solvay Specialty Polymers has acquired the Ryton product line. This product was discontinued prior to the acquisition and is listed under the Chevron Phillips name for historical purposes.
Physical Properties Metric English Comments
Density 1.90 g/cc
0.0686 lb/in³
ASTM D792
Water Absorption 0.030 %
0.030 %
ASTM D570
Linear Mold Shrinkage 0.0020 cm/cm
0.0020 in/in
102 mm X 102 mm X 3.2 mm Plaques, Edge Gated
Linear Mold Shrinkage, Transverse 0.0040 cm/cm
0.0040 in/in
Measured on 102 mm X 102 mm X 3.2 mm Plaques, Edge Gated
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 135 MPa
19600 psi
ASTM D638
Elongation at Break 0.90 %
0.90 %
ASTM D638
Modulus of Elasticity 17.2 GPa
2500 ksi
Flexural Yield Strength 215 MPa
31200 psi
ASTM D790
Flexural Modulus 18.0 GPa
2610 ksi
ASTM D790
Compressive Yield Strength 240 MPa
34800 psi
ASTM D695
Poissons Ratio 0.357
0.357
Shear Modulus 6.34 GPa
920 ksi
Calculated
Izod Impact, Notched 0.750 J/cm
1.41 ft-lb/in
ASTM D256
Izod Impact, Unnotched 2.90 J/cm
5.43 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
CTE, linear 11.0 µm/m-°C

@Temperature 100 - 200 °C
6.11 µin/in-°F

@Temperature 212 - 392 °F
Axial; ASTM E831
17.0 µm/m-°C

@Temperature -50.0 - 50.0 °C
9.44 µin/in-°F

@Temperature -58.0 - 122 °F
Axial; ASTM E831
CTE, linear, Transverse to Flow 31.0 µm/m-°C

@Temperature 20.0 °C
17.2 µin/in-°F

@Temperature 68.0 °F
ASTM E831
70.0 µm/m-°C

@Temperature 100 - 200 °C
38.9 µin/in-°F

@Temperature 212 - 392 °F
ASTM E831
Thermal Conductivity 0.600 W/m-K
4.16 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 200 °C
392 °F
UL Temperature Index 200 / 220 per UL746B
Deflection Temperature at 1.8 MPa (264 psi) >= 260 °C
>= 500 °F
Annealed 2 hr @ 200°C; ASTM D665
Flammability, UL94 5VA
5VA
UL94 V-0/5VA
Electrical Properties Metric English Comments
Electrical Resistivity 5.00e+15 ohm-cm
5.00e+15 ohm-cm
ASTM D257
Surface Resistance 1.00e+12 ohm

@Temperature 90.0 °C
1.00e+12 ohm

@Temperature 194 °F
95% RH, 48 hrs
Dielectric Constant 4.0

@Frequency 1e+6 Hz
4.0

@Frequency 1e+6 Hz
ASTM D150
5.1

@Frequency 1000 Hz
5.1

@Frequency 1000 Hz
ASTM D150
Dielectric Strength 18.0 kV/mm
457 kV/in
ASTM D149
Dissipation Factor 0.0010

@Frequency 1e+6 Hz
0.0010

@Frequency 1e+6 Hz
ASTM D150
0.060

@Frequency 1000 Hz
0.060

@Frequency 1000 Hz
ASTM D150
Arc Resistance 150 sec
150 sec
ASTM D495
Comparative Tracking Index 225 V
225 V
UL 746A
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