Overview of materials for Polyphenylene Sulfide (PPS); Molded

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Categories:

Polymer; Thermoplastic; Polyphenylene Sulfide; 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	1.35 - 2.26 g/cc	0.0488 - 0.0816 lb/in³	Average value: 1.58 g/cc Grade Count:28
Water Absorption	0.0100 - 0.0500 %	0.0100 - 0.0500 %	Average value: 0.0242 % Grade Count:18
Water Absorption at Saturation	0.0200 - 0.0300 %	0.0200 - 0.0300 %	Average value: 0.0250 % Grade Count:4
Particle Mesh Size	35.0 - 60.0 Mesh	35.0 - 60.0 Mesh	Average value: 47.5 Mesh Grade Count:14
Linear Mold Shrinkage	0.000200 - 0.0110 cm/cm	0.000200 - 0.0110 in/in	Average value: 0.00749 cm/cm Grade Count:19
Linear Mold Shrinkage, Transverse	0.00300 - 0.0300 cm/cm	0.00300 - 0.0300 in/in	Average value: 0.00882 cm/cm Grade Count:14
Melt Flow	75.0 - 5000 g/10 min	75.0 - 5000 g/10 min	Average value: 1460 g/10 min Grade Count:14
Ash	0.400 - 0.800 %	0.400 - 0.800 %	Average value: 0.657 % Grade Count:14

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	84.0 - 100	84.0 - 100	Average value: 93.5 Grade Count:16
Hardness, Rockwell R	120 - 126	120 - 126	Average value: 124 Grade Count:4
Tensile Strength, Ultimate	14.5 - 159 MPa	2100 - 23100 psi	Average value: 92.0 MPa Grade Count:24
Elongation at Break	0.700 - 30.0 %	0.700 - 30.0 %	Average value: 4.38 % Grade Count:23
Modulus of Elasticity	2.24 - 31.0 GPa	325 - 4500 ksi	Average value: 13.7 GPa Grade Count:10
Flexural Modulus	2.55 - 21.0 GPa	370 - 3050 ksi	Average value: 8.91 GPa Grade Count:26
Flexural Yield Strength	51.7 - 296 MPa	7500 - 42900 psi	Average value: 156 MPa Grade Count:27
Compressive Yield Strength	28.0 - 193 MPa	4060 - 28000 psi	Average value: 90.8 MPa Grade Count:5
Izod Impact, Unnotched	0.534 - 13.0 J/cm	1.00 - 24.4 ft-lb/in	Average value: 4.96 J/cm Grade Count:16
Charpy Impact Unnotched	2.50 - 2.80 J/cm²	11.9 - 13.3 ft-lb/in²	Average value: 2.67 J/cm² Grade Count:3
	2.70 - 2.80 J/cm² @Temperature -30.0 - -30.0 °C	12.8 - 13.3 ft-lb/in² @Temperature -22.0 - -22.0 °F	Average value: 2.75 J/cm² Grade Count:2
Charpy Impact, Notched	0.350 - 0.700 J/cm²	1.67 - 3.33 ft-lb/in²	Average value: 0.583 J/cm² Grade Count:3
	0.700 - 0.700 J/cm² @Temperature -30.0 - -30.0 °C	3.33 - 3.33 ft-lb/in² @Temperature -22.0 - -22.0 °F	Average value: 0.700 J/cm² Grade Count:2
Coefficient of Friction	0.160 - 0.400	0.160 - 0.400	Average value: 0.253 Grade Count:3
Izod Impact, Notched	0.0694 - 1.09 J/cm	0.130 - 2.04 ft-lb/in	Average value: 0.381 J/cm Grade Count:21

Electrical Properties	Metric	English	Comments
Electrical Resistivity	80.0 - 1.00e+16 ohm-cm	80.0 - 1.00e+16 ohm-cm	Average value: 7.15e+15 ohm-cm Grade Count:20
Surface Resistance	80.0 - 1.00e+15 ohm	80.0 - 1.00e+15 ohm	Average value: 3.89e+14 ohm Grade Count:8
	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: 3.70 Grade Count:21
Dielectric Strength	11.0 - 26.0 kV/mm	279 - 660 kV/in	Average value: 19.5 kV/mm Grade Count:18
Dissipation Factor	0.000500 - 0.0200	0.000500 - 0.0200	Average value: 0.00199 Grade Count:22
Arc Resistance	20.0 - 124 sec	20.0 - 124 sec	Average value: 105 sec Grade Count:13
Comparative Tracking Index	100 - 175 V	100 - 175 V	Average value: 144 V Grade Count:4

Thermal Properties	Metric	English	Comments
CTE, linear	10.0 - 110 µm/m-°C	5.56 - 61.1 µin/in-°F	Average value: 39.3 µm/m-°C Grade Count:24
	180 - 180 µm/m-°C @Temperature 100 - 100 °C	100 - 100 µin/in-°F @Temperature 212 - 212 °F	Average value: 180 µm/m-°C Grade Count:10
CTE, linear, Transverse to Flow	17.0 - 50.0 µm/m-°C	9.44 - 27.8 µin/in-°F	Average value: 38.6 µm/m-°C Grade Count:16
	80.0 - 80.0 µm/m-°C @Temperature 100 - 100 °C	44.4 - 44.4 µin/in-°F @Temperature 212 - 212 °F	Average value: 80.0 µm/m-°C Grade Count:10
Thermal Conductivity	0.288 - 11.0 W/m-K	2.00 - 76.3 BTU-in/hr-ft²-°F	Average value: 1.83 W/m-K Grade Count:7
Melting Point	280 - 282 °C	536 - 540 °F	Average value: 281 °C Grade Count:5
Maximum Service Temperature, Air	218 - 260 °C	425 - 500 °F	Average value: 233 °C Grade Count:3
Deflection Temperature at 0.46 MPa (66 psi)	149 - 299 °C	300 - 570 °F	Average value: 225 °C Grade Count:16
Deflection Temperature at 1.8 MPa (264 psi)	75.0 - 270 °C	167 - 518 °F	Average value: 163 °C Grade Count:24
Flammability, UL94	V-0	V-0	Grade Count:14

Processing Properties	Metric	English	Comments
Processing Temperature	288 - 340 °C	550 - 644 °F	Average value: 317 °C Grade Count:8
Mold Temperature	121 - 177 °C	250 - 350 °F	Average value: 147 °C Grade Count:6
Drying Temperature	121 - 150 °C	250 - 302 °F	Average value: 139 °C Grade Count:6
Dry Time	3.00 - 6.00 hour	3.00 - 6.00 hour	Average value: 4.33 hour Grade Count:3
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 disclaimer and 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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