Solvay Specialty Polymers Ryton® R-7-121NA Polyphenylene Sulfide Resin (Unverified Data**)

Category	Polymer , Thermoplastic , Polyphenylene Sulfide (PPS)
Manufacturer
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
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Material Notes:

Ryton® R-7-121NA is an advanced glass/mineral filled polyphenylene sulfide compound developed to provide good mechanical strength with good flow and low maintenance molding using conventional molding equipment.Measured on 102mm x 102mm x 3.2 mm plaques, edge gated.Information provided by Chevron PhillipsSolvay Specialty Polymers has acquired the Ryton product line.

Physical Properties	Metric	English	Comments
Density	1.95 g/cc	0.0704 lb/in³	ISO 1183A
Water Absorption	0.020 %	0.020 %	ASTM D-570
Linear Mold Shrinkage, Flow	0.0020 cm/cm	0.0020 in/in
Linear Mold Shrinkage, Transverse	0.0050 cm/cm	0.0050 in/in

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	140 MPa	20300 psi	ISO 527
Elongation at Yield	1.0 %	1.0 %	ISO 527
Flexural Strength	215 MPa	31200 psi	ISO 178
Flexural Modulus	18.0 GPa	2610 ksi	ISO 178
Compressive Strength	270 MPa	39200 psi	ISO 604
Izod Impact, Notched (ISO)	6.00 kJ/m²	2.86 ft-lb/in²	ISO 180A
Izod Impact, Unnotched (ISO)	18.0 kJ/m²	8.57 ft-lb/in²	ISO 180A

Thermal Properties	Metric	English	Comments
CTE, linear	15.0 µm/m-°C @Temperature -50.0 - 50.0 °C	8.33 µin/in-°F @Temperature -58.0 - 122 °F	Axial; ISO 11359-2
	15.0 µm/m-°C @Temperature 100 - 200 °C	8.33 µin/in-°F @Temperature 212 - 392 °F	Axial; ISO 11359-2
CTE, linear, Transverse to Flow	30.0 µm/m-°C @Temperature -50.0 - 50.0 °C	16.7 µin/in-°F @Temperature -58.0 - 122 °F	ISO 11359-2
	70.0 µm/m-°C @Temperature 100 - 200 °C	38.9 µin/in-°F @Temperature 212 - 392 °F	ISO 11359-2
Thermal Conductivity	0.580 W/m-K	4.03 BTU-in/hr-ft²-°F
Deflection Temperature at 1.8 MPa (264 psi)	>= 260 °C	>= 500 °F	ISO 75
UL RTI, Electrical	220 - 240 °C	428 - 464 °F	UL 746B
Flammability, UL94	5VA	5VA

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+15 ohm-cm	1.00e+15 ohm-cm	ASTM D-257
Insulation Resistance	1.00e+11 ohm	1.00e+11 ohm	90°C, 95% RH, 48 hr
Dielectric Constant	4.8 @Frequency 1000 Hz	4.8 @Frequency 1000 Hz	ASTM D-150
	4.8 @Frequency 1e+6 Hz	4.8 @Frequency 1e+6 Hz	ASTM D-150
Dielectric Strength	16.0 kV/mm	406 kV/in	ASTM D-149
Dissipation Factor	0.0010 @Frequency 1e+6 Hz	0.0010 @Frequency 1e+6 Hz	ASTM D-150
	0.0020 @Frequency 1000 Hz	0.0020 @Frequency 1000 Hz	ASTM D-150
Arc Resistance	180 sec	180 sec	ASTM D-495
Comparative Tracking Index	250 V	250 V	UL 746A

Processing Properties	Metric	English	Comments
Melt Temperature	315 - 345 °C	599 - 653 °F
Mold Temperature	135 °C	275 °F

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