Syensqo (Solvay Specialty Polymers) Ryton® R-7-232BL Polyphenylene Sulfide (PPS), Glass\Mineral  (Unverified Data**)
Categories:	Polymer; Thermoplastic; Polyphenylene Sulfide (PPS); Polyphenylene Sulfide (PPS), Mineral/Glass-Fiber Filled
Material Notes:	Ryton® R-7-232BL glass fiber and mineral filled polyphenylene sulfide compound provides enhanced mechanical strength after constant or repeated exposure to high temperature environments. Ryton R-7-232BL is for applications which require food approvals and is in line with current FDA and EU Food 10/2011 regulations. Good Strength Uses: Food Service Applications Processing: Injection Molding Agency Ratings: NSF STD-51 Availability: Asia Pacific; Europe; Latin America; North America Information provided by Solvay Specialty Polymers.
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Physical Properties	Metric	English	Comments
Specific Gravity	1.98 g/cc	1.98 g/cc	ASTM D792
Water Absorption	0.0030 % @Time 86400 sec	0.0030 % @Time 24.0 hour	ASTM D570
Linear Mold Shrinkage, Flow	0.0018 cm/cm @Thickness 3.20 mm	0.0018 in/in @Thickness 0.126 in	ASTM D955
Linear Mold Shrinkage, Transverse	0.0059 cm/cm @Thickness 3.20 mm	0.0059 in/in @Thickness 0.126 in	ASTM D955
Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	101	101	ASTM D785
Hardness, Rockwell R	120	120	ASTM D785
Tensile Strength	139 MPa	20200 psi	ISO 527-2
Elongation at Break	0.80 %	0.80 %	ISO 527-2
Tensile Modulus	22.9 GPa	3320 ksi	ISO 527-2
Flexural Strength	236 MPa	34200 psi	ASTM D790
Flexural Modulus	21.1 GPa	3060 ksi	ISO 178
Compressive Strength	265 MPa	38400 psi	ASTM D695
Poissons Ratio	0.34	0.34	ASTM E132
Izod Impact, Notched	0.590 J/cm @Thickness 3.18 mm	1.11 ft-lb/in @Thickness 0.125 in	ASTM D256
Izod Impact, Unnotched	2.90 J/cm @Thickness 3.18 mm	5.43 ft-lb/in @Thickness 0.125 in	ASTM D256
Izod Impact, Notched (ISO)	6.30 kJ/m²	3.00 ft-lb/in²	Notch A; ISO 180
Izod Impact, Unnotched (ISO)	21.0 kJ/m²	9.99 ft-lb/in²	ISO 180
Electrical Properties	Metric	English	Comments
Volume Resistivity	1.30e+16 ohm-cm	1.30e+16 ohm-cm	ASTM D257
Surface Resistance	5.20e+15 ohm	5.20e+15 ohm	ASTM D257
Dielectric Constant	4.47 @Frequency 1e+6 Hz	4.47 @Frequency 1e+6 Hz	ASTM D150
	4.48 @Frequency 1000 Hz	4.48 @Frequency 1000 Hz	ASTM D150
Dielectric Strength	12.0 kV/mm	305 kV/in	ASTM D149
Dissipation Factor	0.0010 @Frequency 1000 Hz	0.0010 @Frequency 1000 Hz	ASTM D150
	0.0020 @Frequency 1e+6 Hz	0.0020 @Frequency 1e+6 Hz	ASTM D150
Arc Resistance	192 sec	192 sec	ASTM D495
Comparative Tracking Index	225 V	225 V	UL 746
Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	13.0 µm/m-°C @Temperature 100 - 200 °C	7.22 µin/in-°F @Temperature 212 - 392 °F	ASTM E831
	14.0 µm/m-°C @Temperature 50.0 - 100 °C	7.78 µin/in-°F @Temperature 122 - 212 °F	ASTM E831
CTE, linear, Transverse to Flow	30.0 µm/m-°C @Temperature 50.0 - 100 °C	16.7 µin/in-°F @Temperature 122 - 212 °F	ASTM E831
	72.0 µm/m-°C @Temperature 100 - 200 °C	40.0 µin/in-°F @Temperature 212 - 392 °F	ASTM E831
Melting Point	285 °C	545 °F
Maximum Service Temperature, Air	220 - 240 °C	428 - 464 °F	UL Temperature Rating
Deflection Temperature at 1.8 MPa (264 psi)	265 °C	509 °F	Unannealed; ASTM D648
Descriptive Properties
Color	Black
Forms	Pellets
RoHS Compliance	RoHS Compliant

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