Syensqo (Solvay Specialty Polymers) Ryton® R-4-222NA Polyphenylene Sulfide (PPS), 40% Glass Fiber

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Syensqo (Solvay Specialty Polymers) Ryton® R-4-222NA Polyphenylene Sulfide (PPS), 40% Glass Fiber (discontinued **)
Categories:	Polymer; Thermoplastic; Polyphenylene Sulfide (PPS); Polyphenylene Sulfide (PPS) with 40% Glass Fiber Filler
Material Notes:	Ryton® R-4-222NA 40% glass fiber reinforced polyphenylene sulfide compound provides enhanced mechanical strength after constant or repeated exposure to high temperature water and complies with United States Food and Drug Administration (FDA) and European Union (EU 10/2011 and 1183/2012) regulations for use as a component of articles intended for repeat use in contact with all types of foods. Features: Food Contact Acceptable; Good Strength Additional Properties: Hydrolytic Stability - > 80 %; Hydrolytic Stability - < 1.0 % Information provided by Solvay Specialty Polymers.
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Physical Properties	Original Value	Comments

Density	1.68 g/cc	ASTM D792
Filler Content	40 %	Glass Fiber
Water Absorption	0.020 % @Time 86400 sec	ISO 62
Linear Mold Shrinkage, Flow	0.0020 cm/cm @Thickness 3.18 mm
Linear Mold Shrinkage, Transverse	0.0050 in/in @Thickness 3.20 mm	ASTM D955

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	103	ASTM D785
Hardness, Rockwell R	122	ASTM D785
Tensile Strength	186 MPa	ASTM D638
Tensile Stress	190 MPa	ISO 527-2
Elongation at Break	1.6 %	ISO 527-2
	1.6 %	ASTM D638
Flexural Strength	269 MPa	ASTM D790
	275 MPa	ISO 178
Flexural Modulus	14000 MPa	ISO 178
	14500 MPa	ASTM D790
Compressive Strength	275 MPa	ASTM D695
Poissons Ratio	0.37	ASTM E132
Izod Impact, Notched	91.0 J/m @Thickness 3.18 mm	ASTM D256
Izod Impact, Unnotched	640 J/m @Thickness 3.18 mm	ASTM D256
Izod Impact, Notched (ISO)	9.00 kJ/m²	Notch A; ISO 180
Izod Impact, Unnotched (ISO)	35.0 kJ/m²	ISO 180

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+16 ohm-cm	ASTM D257
Surface Resistance	1.00e+16 ohm	ASTM D257
Dielectric Constant	3.8 @Frequency 1000 Hz	ASTM D150
	3.8 @Frequency 1e+6 Hz	ASTM D150
Dielectric Strength	22.0 kV/mm	ASTM D149
Dissipation Factor	0.0020 @Frequency 1000 Hz	ASTM D150
	0.0030 @Frequency 1e+6 Hz	ASTM D150
Arc Resistance	125 sec	ASTM D495
Comparative Tracking Index	150 V	UL 746

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	15.0 µm/m-°C @Temperature 100 - 200 °C
	15.0 µm/m-°C @Temperature -50.0 - 50.0 °C
CTE, linear, Transverse to Flow	40.0 µm/m-°C @Temperature -50.0 - 50.0 °C	TMA; ASTM E831
	85.0 µm/m-°C @Temperature 100 - 200 °C	TMA; ASTM E831
Thermal Conductivity	0.310 W/m-K	ASTM C177
Deflection Temperature at 1.8 MPa (264 psi)	265 °C	Unannealed; ASTM D648
Flammability, UL94	V-0 @Thickness 1.60 mm
Oxygen Index	45 %	ASTM D2863

Compliance Properties	Original Value	Comments
FDA	Yes

Descriptive Properties
Agency Ratings	EU 10/2011; FDA Food Contact
Availability	Asia Pacific
	Europe
	Latin America
	North America
Color	Natural
Form	Pellets
Processing Technique	Injection Molding
RoHS Compliance	RoHS Compliant

**
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