Overview of materials for Polyperfluoroalkoxyethylene (PFA), Molded/Extruded

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Overview of materials for Polyperfluoroalkoxyethylene (PFA), Molded/Extruded
Categories:	Polymer; Thermoplastic; Fluoropolymer; Perfluoroalkoxy (PFA); Polyperfluoroalkoxyethylene, Molded/Extruded
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Polyperfluoroalkoxyethylene, Molded/Extruded". 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	2.10 - 2.18 g/cc	0.0759 - 0.0788 lb/in³	Average value: 2.15 g/cc Grade Count:40
Water Absorption	0.0100 - 0.0500 %	0.0100 - 0.0500 %	Average value: 0.0287 % Grade Count:23
Viscosity	1.00e+6 - 1.00e+7 cP @Temperature 380 - 380 °C	1.00e+6 - 1.00e+7 cP @Temperature 716 - 716 °F	Average value: 5.50e+6 cP Grade Count:1
Thickness	12.7 - 10000 microns	0.500 - 394 mil	Average value: 1440 microns Grade Count:15
Linear Mold Shrinkage	0.0200 - 0.0600 cm/cm	0.0200 - 0.0600 in/in	Average value: 0.0367 cm/cm Grade Count:3
Melt Flow	1.00 - 42.0 g/10 min	1.00 - 42.0 g/10 min	Average value: 10.1 g/10 min Grade Count:37

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	55.0 - 65.0	55.0 - 65.0	Average value: 57.6 Grade Count:29
Tensile Strength, Ultimate	20.0 - 39.0 MPa	2900 - 5660 psi	Average value: 27.1 MPa Grade Count:40
	4.60 - 18.0 MPa @Temperature 200 - 280 °C	667 - 2610 psi @Temperature 392 - 536 °F	Average value: 12.6 MPa Grade Count:14
Elongation at Break	250 - 430 %	250 - 430 %	Average value: 314 % Grade Count:40
	400 - 740 % @Temperature 200 - 280 °C	400 - 740 % @Temperature 392 - 536 °F	Average value: 523 % Grade Count:15
Modulus of Elasticity	0.276 - 0.700 GPa	40.0 - 102 ksi	Average value: 0.519 GPa Grade Count:12
	0.0490 - 0.0490 GPa @Temperature 280 - 280 °C	7.11 - 7.11 ksi @Temperature 536 - 536 °F	Average value: 0.0490 GPa Grade Count:1
Flexural Modulus	0.410 - 0.700 GPa	59.5 - 102 ksi	Average value: 0.592 GPa Grade Count:23
	0.0520 - 0.0690 GPa @Temperature 200 - 250 °C	7.54 - 10.0 ksi @Temperature 392 - 482 °F	Average value: 0.0561 GPa Grade Count:9
Compressive Yield Strength	5.00 - 15.2 MPa	725 - 2200 psi	Average value: 6.57 MPa Grade Count:9
Flex Crack Resistance	4000 - 2.70e+6	4000 - 2.70e+6	Average value: 513000 Grade Count:20
Izod Impact, Notched	100 J/cm - NB	187 ft-lb/in - NB	Grade Count:18
Izod Impact, Unnotched	NB - NB @Temperature -40.0 - -40.0 °C	NB - NB @Temperature -40.0 - -40.0 °F	Grade Count:1
Charpy Impact Unnotched	NB - NB @Temperature -40.0 - -40.0 °C	NB - NB @Temperature -40.0 - -40.0 °F	Grade Count:1
Coefficient of Friction	0.0400 - 0.250	0.0400 - 0.250	Average value: 0.0895 Grade Count:22
Taber Abrasion, mg/1000 Cycles	5.00 - 96.8	5.00 - 96.8	Average value: 20.3 Grade Count:7

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+17 - 1.00e+18 ohm-cm	1.00e+17 - 1.00e+18 ohm-cm	Average value: 8.09e+17 ohm-cm Grade Count:33
Surface Resistance	1.00e+17 ohm	1.00e+17 ohm	Average value: 1.00e+17 ohm Grade Count:24
Dielectric Constant	1.90 - 2.12	1.90 - 2.12	Average value: 2.05 Grade Count:49
Dielectric Strength	19.7 - 80.0 kV/mm	500 - 2030 kV/in	Average value: 55.0 kV/mm Grade Count:31
Dissipation Factor	0.0000100 - 0.00800	0.0000100 - 0.00800	Average value: 0.000277 Grade Count:48
Arc Resistance	180 - 300 sec	180 - 300 sec	Average value: 207 sec Grade Count:18

Thermal Properties	Metric	English	Comments
CTE, linear	120 - 200 µm/m-°C	66.7 - 111 µin/in-°F	Average value: 143 µm/m-°C Grade Count:16
	140 - 250 µm/m-°C @Temperature 100 - 208 °C	77.8 - 139 µin/in-°F @Temperature 212 - 406 °F	Average value: 198 µm/m-°C Grade Count:2
Specific Heat Capacity	0.900 - 1.10 J/g-°C	0.215 - 0.263 BTU/lb-°F	Average value: 1.02 J/g-°C Grade Count:11
Thermal Conductivity	0.150 - 0.251 W/m-K	1.04 - 1.74 BTU-in/hr-ft²-°F	Average value: 0.230 W/m-K Grade Count:7
	0.150 - 0.250 W/m-K @Temperature 40.0 - 40.0 °C	1.04 - 1.74 BTU-in/hr-ft²-°F @Temperature 104 - 104 °F	Average value: 0.200 W/m-K Grade Count:8
Melting Point	280 - 320 °C	536 - 608 °F	Average value: 303 °C Grade Count:40
Crystallization Temperature	255 - 295 °C	491 - 563 °F	Average value: 279 °C Grade Count:7
Maximum Service Temperature, Air	250 - 300 °C	482 - 572 °F	Average value: 262 °C Grade Count:30
Minimum Service Temperature, Air	-200 °C	-328 °F	Average value: -200 °C Grade Count:10
Flammability, UL94	V-0	V-0	Grade Count:42
Oxygen Index	95.0 %	95.0 %	Average value: 95.0 % Grade Count:52

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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O1910 / 77913

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