Overview of materials for Polyphenylene Sulfide (PPS); Molded

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Overview of materials for Polyphenylene Sulfide (PPS); Molded
Categories:	Polymer; Thermoplastic; Polyphenylene Sulfide (PPS); Polyphenylene Sulfide (PPS); Molded
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Polyphenylene Sulfide (PPS); Molded". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
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Physical Properties	Metric	English	Comments

Density	1.18 - 2.26 g/cc	0.0426 - 0.0816 lb/in³	Average value: 1.59 g/cc Grade Count:34
Water Absorption	0.0100 - 0.0500 %	0.0100 - 0.0500 %	Average value: 0.0327 % Grade Count:11
Water Absorption at Saturation	0.0200 - 0.100 %	0.0200 - 0.100 %	Average value: 0.0700 % Grade Count:5
Viscosity	180000 - 240000 cP @Temperature 310 - 310 °C	180000 - 240000 cP @Temperature 590 - 590 °F	Average value: 220000 cP Grade Count:3
	180000 - 240000 cP @Frequency 100 - 100 Hz	180000 - 240000 cP @Frequency 100 - 100 Hz	Average value: 220000 cP Grade Count:3
Maximum Moisture Content	0.0200	0.0200	Average value: 0.0200 Grade Count:6
Linear Mold Shrinkage	0.00200 - 0.0200 cm/cm	0.00200 - 0.0200 in/in	Average value: 0.00924 cm/cm Grade Count:23
Linear Mold Shrinkage, Transverse	0.00300 - 0.0210 cm/cm	0.00300 - 0.0210 in/in	Average value: 0.00956 cm/cm Grade Count:17
Melt Flow	27.0 - 2000 g/10 min	27.0 - 2000 g/10 min	Average value: 398 g/10 min Grade Count:13
Ash	0.400 - 0.800 %	0.400 - 0.800 %	Average value: 0.600 % Grade Count:10

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	90.0 - 104	90.0 - 104	Average value: 97.1 Grade Count:7
Tensile Strength, Ultimate	27.6 - 155 MPa	4000 - 22500 psi	Average value: 82.4 MPa Grade Count:26
	59.0191 - 59.0191 MPa @Temperature -40.0 - -40.0 °C	8560.01 - 8560.01 psi @Temperature -40.0 - -40.0 °F	Average value: 59.0 MPa Grade Count:1
Tensile Strength, Yield	46.0 - 104 MPa	6670 - 15100 psi	Average value: 64.4 MPa Grade Count:8
	79.9792 - 79.9792 MPa @Temperature -40.0 - -40.0 °C	11600.0 - 11600.0 psi @Temperature -40.0 - -40.0 °F	Average value: 80.0 MPa Grade Count:1
Elongation at Break	0.350 - 80.0 %	0.350 - 80.0 %	Average value: 25.1 % Grade Count:23
Modulus of Elasticity	1.65 - 17.2 GPa	239 - 2500 ksi	Average value: 6.31 GPa Grade Count:15
	2.86132 - 2.86132 GPa @Temperature -40.0 - -40.0 °C	415.006 - 415.006 ksi @Temperature -40.0 - -40.0 °F	Average value: 2.86 GPa Grade Count:1
Flexural Yield Strength	50.0 - 703 MPa	7250 - 102000 psi	Average value: 158 MPa Grade Count:33
Flexural Modulus	1.50 - 21.0 GPa	218 - 3050 ksi	Average value: 9.37 GPa Grade Count:33
Poissons Ratio	0.370 - 0.410	0.370 - 0.410	Average value: 0.392 Grade Count:4
Izod Impact, Notched	0.310 - 0.801 J/cm	0.580 - 1.50 ft-lb/in	Average value: 0.555 J/cm Grade Count:9
Izod Impact, Unnotched	0.534 - 13.0 J/cm	1.00 - 24.4 ft-lb/in	Average value: 5.23 J/cm Grade Count:6
Izod Impact, Notched (ISO)	7.00 - 7.00 kJ/m² @Temperature -30.0 - -30.0 °C	3.33 - 3.33 ft-lb/in² @Temperature -22.0 - -22.0 °F	Average value: 7.00 kJ/m² Grade Count:1
Charpy Impact Unnotched	1.30 - 2100 J/cm²	6.20 - 9990 ft-lb/in²	Average value: 2.56 J/cm² Grade Count:8
	2.80 - 2.80 J/cm² @Temperature -30.0 - -30.0 °C	13.3 - 13.3 ft-lb/in² @Temperature -22.0 - -22.0 °F	Average value: 2.80 J/cm² Grade Count:1
Charpy Impact, Notched	0.250 - 6.93 J/cm²	1.19 - 33.0 ft-lb/in²	Average value: 2.60 J/cm² Grade Count:17
	0.700 - 5.04 J/cm² @Temperature -30.0 - -30.0 °C	3.33 - 24.0 ft-lb/in² @Temperature -22.0 - -22.0 °F	Average value: 2.58 J/cm² Grade Count:4

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+14 - 1.00e+17 ohm-cm	1.00e+14 - 1.00e+17 ohm-cm	Average value: 3.02e+16 ohm-cm Grade Count:13
Surface Resistance	1e+05 - 1.00e+15 ohm	1e+05 - 1.00e+15 ohm	Average value: 5.50e+14 ohm Grade Count:3
	1.00e+12 - 1.00e+12 ohm @Temperature 90.0 - 90.0 °C	1.00e+12 - 1.00e+12 ohm @Temperature 194 - 194 °F	Average value: 1.00e+12 ohm Grade Count:2
Dielectric Constant	3.00 - 12.0	3.00 - 12.0	Average value: 4.49 Grade Count:20
Dielectric Strength	9.00 - 30.0 kV/mm	229 - 762 kV/in	Average value: 21.1 kV/mm Grade Count:14
Dissipation Factor	0.000300 - 0.100	0.000300 - 0.100	Average value: 0.00758 Grade Count:20
Arc Resistance	20.0 - 126 sec	20.0 - 126 sec	Average value: 81.3 sec Grade Count:6
Comparative Tracking Index	150 - 200 V	150 - 200 V	Average value: 168 V Grade Count:7

Thermal Properties	Metric	English	Comments
CTE, linear	10.0 - 97.2 µm/m-°C	5.56 - 54.0 µin/in-°F	Average value: 35.3 µm/m-°C Grade Count:24
	59.94 - 140 µm/m-°C @Temperature 22.8 - 200 °C	33.30 - 77.8 µin/in-°F @Temperature 73.0 - 392 °F	Average value: 112 µm/m-°C Grade Count:6
CTE, linear, Transverse to Flow	17.0 - 122 µm/m-°C	9.44 - 68.0 µin/in-°F	Average value: 46.8 µm/m-°C Grade Count:19
	97.2 - 140.4 µm/m-°C @Temperature 70.0 - 200 °C	54.0 - 78.00 µin/in-°F @Temperature 158 - 392 °F	Average value: 128 µm/m-°C Grade Count:5
Specific Heat Capacity	1.00 - 1.67 J/g-°C	0.239 - 0.399 BTU/lb-°F	Average value: 1.39 J/g-°C Grade Count:3
Thermal Conductivity	0.251 - 13.3 W/m-K	1.74 - 92.0 BTU-in/hr-ft²-°F	Average value: 2.64 W/m-K Grade Count:8
Melting Point	280 - 284 °C	536 - 543 °F	Average value: 281 °C Grade Count:5
Deflection Temperature at 0.46 MPa (66 psi)	149 - 281 °C	300 - 538 °F	Average value: 248 °C Grade Count:4
Deflection Temperature at 1.8 MPa (264 psi)	75.0 - 270 °C	167 - 518 °F	Average value: 181 °C Grade Count:27
Vicat Softening Point	120 - 270 °C	248 - 518 °F	Average value: 188 °C Grade Count:3
Flammability, UL94	HB - V-0	HB - V-0	Grade Count:26
Oxygen Index	44.0 - 49.0 %	44.0 - 49.0 %	Average value: 46.7 % Grade Count:3

Processing Properties	Metric	English	Comments
Processing Temperature	20.0 - 340 °C	68.0 - 644 °F	Average value: 188 °C Grade Count:13
Nozzle Temperature	290 - 338 °C	554 - 640 °F	Average value: 314 °C Grade Count:9
Adapter Temperature	290 - 310 °C	554 - 590 °F	Average value: 300 °C Grade Count:3
Die Temperature	300 - 320 °C	572 - 608 °F	Average value: 310 °C Grade Count:3
Melt Temperature	270 - 345 °C	518 - 653 °F	Average value: 310 °C Grade Count:13
Mold Temperature	50.0 - 180 °C	122 - 356 °F	Average value: 135 °C Grade Count:14
Drying Temperature	80.0 - 150 °C	176 - 302 °F	Average value: 106 °C Grade Count:13
Injection Pressure	34.5 - 103 MPa	5000 - 15000 psi	Average value: 80.4 MPa Grade Count:3

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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