Chevron Phillips Ryton® R-7 Polyphenylene Sulfide Compound

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Chevron Phillips Ryton® R-7 Polyphenylene Sulfide Compound (discontinued **)
Categories:	Polymer; Thermoplastic; Polyphenylene Sulfide (PPS); Polyphenylene Sulfide (PPS), Mineral/Glass-Fiber Filled
Material Notes:	Natural Color Polyphenylene Sulfide Compound Ryton® 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: Switches Comments: Test specimen molding conditions: Stock Temperature, 315-345°C; Mold Temperature, 135°C; ASTM Values Converted to SI Units Data 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.
Vendors:

Available Properties

Density, ASTM D792
Water Absorption, ASTM D570
Linear Mold Shrinkage, 102 mm X 102 mm X 3.2 mm Plaques, Edge Gated
Linear Mold Shrinkage, Transverse, Measured on 102 mm X 102 mm X 3.2 mm Plaques, Edge Gated
Tensile Strength, Ultimate, ASTM D638
Elongation at Break, ASTM D638
Modulus of Elasticity
Flexural Yield Strength, ASTM D790
Flexural Modulus, ASTM D790
Compressive Yield Strength, ASTM D695
Poissons Ratio
Shear Modulus, Calculated
Izod Impact, Notched, ASTM D256
Izod Impact, Unnotched, ASTM D256
Electrical Resistivity, ASTM D257
Surface Resistance, 95% RH, 48 hrs
Dielectric Constant, ASTM D150
Dielectric Constant, ASTM D150
Dielectric Strength, ASTM D149
Dissipation Factor, ASTM D150
Dissipation Factor, ASTM D150
Arc Resistance, ASTM D495
Comparative Tracking Index, UL 746A
CTE, linear, ASTM E831, Axial
CTE, linear, ASTM E831, Axial
CTE, linear, Transverse to Flow, ASTM E831
CTE, linear, Transverse to Flow, ASTM E831
Thermal Conductivity
Maximum Service Temperature, Air, UL Temperature Index 200 / 220 per UL746B
Deflection Temperature at 1.8 MPa (264 psi), Annealed 2 hr @ 200°C; ASTM D665
Flammability, UL94, UL94 V-0/5VA

Property Data

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Manufacturer Notes:
Chevron Phillips Chemical Company LP; ChevronPhillips

Category Notes
Plastic

**
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