Solvay Specialty Polymers Ryton® R-4 Polyphenylene Sulfide Compound (Unverified Data**)

Category	Polymer , Thermoplastic , Polyphenylene Sulfide (PPS) , Polyphenylene Sulfide (PPS) with 40% Glass Fiber Filler
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Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Solvay Specialty Polymers Ryton® R-4 Polyphenylene Sulfide Compound (Unverified Data**).pdf
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Material Notes:

Natural Color Polyphenylene Sulfide CompoundRyton® R-4 is a 40% fiberglass reinforced polyphenylene sulfide compound which provides outstanding chemical resistance and mechanical properties even at elevated temperatures.Comments: 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.

Physical Properties	Metric	English	Comments
Density	1.65 g/cc	0.0596 lb/in³	ASTM D792
Water Absorption	0.050 %	0.050 %	ASTM D570
Linear Mold Shrinkage	0.0030 cm/cm	0.0030 in/in	102 mm X 102 mm X 3.2 mm Plaques, Edge Gated
Linear Mold Shrinkage, Transverse	0.0050 cm/cm	0.0050 in/in	Measured on 102 mm X 102 mm X 3.2 mm Plaques, Edge Gated
Deformation	0.79 %	0.79 %	at 266°F for 0.5 inch cube under 2 ksi load.

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	123	123	ASTM D785
Hardness, Shore D	89	89
Tensile Strength, Ultimate	160 MPa	23200 psi	ASTM D638
Elongation at Break	1.1 %	1.1 %	ASTM D638
Modulus of Elasticity	15.2 GPa	2200 ksi
	15.2 GPa	2200 ksi	Loading Rate 0.1 inch/min
Flexural Yield Strength	195 MPa	28300 psi	ASTM D790
Flexural Modulus	15.0 GPa	2180 ksi	ASTM D790
Compressive Yield Strength	240 MPa	34800 psi	ASTM D695
Poissons Ratio	0.38	0.38
Fatigue Strength	56.0 MPa @# of Cycles 1.00e+6	8120 psi @# of Cycles 1.00e+6	10 Hz, ASTM Type I tensile bar
Shear Modulus	5.51 GPa	799 ksi	Calculated
Shear Strength	103 MPa	15000 psi
Izod Impact, Notched	0.850 J/cm	1.59 ft-lb/in	ASTM D256
	0.801 J/cm @Temperature -40.0 °C	1.50 ft-lb/in @Temperature -40.0 °F
Izod Impact, Unnotched	3.20 J/cm	5.99 ft-lb/in	ASTM D256
	2.03 J/cm @Temperature -40.0 °C	3.80 ft-lb/in @Temperature -40.0 °F
Coefficient of Friction, Dynamic	0.55	0.55	vs. steel; 100 rpm, 29 fpm
Coefficient of Friction, Static	0.50	0.50	vs. steel
Taber Abrasion, mg/1000 Cycles	70	70	CS-10 wheel; 1 kg

Thermal Properties	Metric	English	Comments
CTE, linear	21.0 µm/m-°C @Temperature 100 - 200 °C	11.7 µin/in-°F @Temperature 212 - 392 °F	Axial; ASTM E831
	21.0 µm/m-°C @Temperature -50.0 - 50.0 °C	11.7 µin/in-°F @Temperature -58.0 - 122 °F	Axial; ASTM E831
CTE, linear, Transverse to Flow	45.0 µm/m-°C @Temperature 20.0 °C	25.0 µin/in-°F @Temperature 68.0 °F	ASTM E831
	84.0 µm/m-°C @Temperature 100 - 200 °C	46.7 µin/in-°F @Temperature 212 - 392 °F	ASTM E831
Specific Heat Capacity	1.03 J/g-°C	0.247 BTU/lb-°F
Thermal Conductivity	0.320 W/m-K	2.22 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 D658
Flammability, UL94	5VA	5VA	UL94 V-0/5VA
Oxygen Index	47 %	47 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+16 ohm-cm	1.00e+16 ohm-cm	ASTM D257
Surface Resistance	1.00e+11 ohm @Temperature 90.0 °C	1.00e+11 ohm @Temperature 194 °F	95% RH, 48 hrs
Insulation Resistance	1.00e+11 ohm	1.00e+11 ohm	Accelerated; 194°F; 95% RH; 2 days; ASTM D257
Dielectric Constant	3.8 @Frequency 1e+6 Hz	3.8 @Frequency 1e+6 Hz	ASTM D150
	3.9 @Frequency 1000 Hz	3.9 @Frequency 1000 Hz	ASTM D150
Dielectric Strength	18.0 kV/mm	457 kV/in	ASTM D149
Dissipation Factor	0.0020 @Frequency 1000 Hz	0.0020 @Frequency 1000 Hz	ASTM D150
	0.0020 @Frequency 1e+6 Hz	0.0020 @Frequency 1e+6 Hz	ASTM D150
Arc Resistance	125 sec	125 sec	ASTM D495
Comparative Tracking Index	130 V	130 V	UL 746A

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