Solvay Specialty Polymers Ryton® R-4-220NA Polyphenylene Sulfide Compound (Unverified Data**)

Category	Polymer , Thermoplastic , Polyphenylene Sulfide (PPS) , Polyphenylene Sulfide (PPS) with 40% Glass Fiber Filler
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Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
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Material Notes:

Natural Color Polyphenylene Sulfide CompoundRyton® R-4-220NA is an advanced 40% fiberglass reinforced polyphenylene sulfide compound formulated for enhanced hydrolytic stability in applications requiring constant or repeated exposure to high temperature water. Retains 80% of its tensile strength and gains 1% in rate.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	0.020 %	0.020 %	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

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	185 MPa	26800 psi	ISO 527
Elongation at Break	1.6 %	1.6 %	ISO 527
Flexural Yield Strength	265 MPa	38400 psi	ISO 178
Flexural Modulus	14.0 GPa	2030 ksi	ISO 178
Compressive Yield Strength	235 MPa	34100 psi	ASTM D695
Izod Impact, Unnotched	3.50 J/cm	6.56 ft-lb/in	J/cm²; ISO 180A
Izod Impact Resistance	0.700 J/cm²	3.33 ft-lb/in²	ISO 180A

Thermal Properties	Metric	English	Comments
CTE, linear	14.0 µm/m-°C @Temperature 100 - 200 °C	7.78 µin/in-°F @Temperature 212 - 392 °F	Axial; ASTM E831
	16.0 µm/m-°C @Temperature -50.0 - 50.0 °C	8.89 µin/in-°F @Temperature -58.0 - 122 °F	Axial; ASTM E831
CTE, linear, Transverse to Flow	40.0 µm/m-°C @Temperature 20.0 °C	22.2 µin/in-°F @Temperature 68.0 °F	ASTM E831
	94.0 µm/m-°C @Temperature 100 - 200 °C	52.2 µin/in-°F @Temperature 212 - 392 °F	ASTM E831
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 D652
Flammability, UL94	V-0	V-0

Electrical Properties	Metric	English	Comments
Electrical Resistivity	5.00e+14 ohm-cm	5.00e+14 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 1000 Hz	4.0 @Frequency 1000 Hz	ASTM D150
	4.0 @Frequency 1e+6 Hz	4.0 @Frequency 1e+6 Hz	ASTM D150
Dielectric Strength	20.0 kV/mm	508 kV/in	ASTM D149
Dissipation Factor	0.0020 @Frequency 1000 Hz	0.0020 @Frequency 1000 Hz	ASTM D150
	0.0040 @Frequency 1e+6 Hz	0.0040 @Frequency 1e+6 Hz	ASTM D150
Arc Resistance	125 sec	125 sec	ASTM D495
Comparative Tracking Index	150 V	150 V	UL 746A

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