Overview of materials for Fluorocarbon ETFE/ECTFE, Molded/Extruded

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Overview of materials for Fluorocarbon ETFE/ECTFE, Molded/Extruded
Categories:	Polymer; Thermoplastic; Fluoropolymer; ETFE/ECTFE; Fluorocarbon ETFE/ECTFE, Molded/Extruded
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Fluorocarbon ETFE/ECTFE, 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	Original Value	Comments

Density	1.18 - 1.88 g/cc	Average value: 1.73 g/cc Grade Count:35
Water Absorption	0.00700 - 0.0300 %	Average value: 0.0206 % Grade Count:13
Water Absorption at Saturation	0.0100 - 0.100 %	Average value: 0.0775 % Grade Count:4
Particle Size	100 - 500 µm	Average value: 288 µm Grade Count:6
Water Vapor Transmission	12.92 - 12.92 g/m²/day @Temperature 37.8 - 37.8 °C	Average value: 12.9 g/m²/day Grade Count:1
Thickness	1.00 - 2000 microns	Average value: 872 microns Grade Count:12
Linear Mold Shrinkage	0.0180 - 0.0250 cm/cm	Average value: 0.0200 cm/cm Grade Count:7
Melt Flow	1.00 - 60.0 g/10 min	Average value: 14.4 g/10 min Grade Count:29

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	90.0 - 94.0	Average value: 91.3 Grade Count:3
Hardness, Shore D	62.0 - 75.0	Average value: 69.9 Grade Count:15
Tensile Strength, Ultimate	20.0 - 59.0 MPa	Average value: 41.5 MPa Grade Count:32
	4.55 - 50.0 MPa @Temperature 40.0 - 200 °C	Average value: 23.2 MPa Grade Count:5
Tensile Strength, Yield	5.00 - 30.0 MPa	Average value: 17.0 MPa Grade Count:7
Elongation at Break	50.0 - 950 %	Average value: 444 % Grade Count:34
	410 - 620 % @Temperature 200 - 200 °C	Average value: 528 % Grade Count:5
Elongation at Yield	4.00 - 5.00 %	Average value: 4.67 % Grade Count:3
Modulus of Elasticity	0.500 - 1.66 GPa	Average value: 1.48 GPa Grade Count:5
Flexural Yield Strength	24.0 - 48.3 MPa	Average value: 34.9 MPa Grade Count:9
	5.00 - 20.0 MPa @Temperature 35.0 - 150 °C	Average value: 12.5 MPa Grade Count:5
Flexural Modulus	0.860 - 1.69 GPa	Average value: 1.11 GPa Grade Count:16
	0.100 - 0.900 GPa @Temperature 30.0 - 120 °C	Average value: 0.369 GPa Grade Count:5
Compressive Yield Strength	8.00 - 38.0 MPa	Average value: 17.4 MPa Grade Count:11
Flex Crack Resistance	8500 - 600000	Average value: 65500 Grade Count:19
Izod Impact, Notched	100 - 5340 J/cm	Grade Count:14
	2.10 - 2.10 J/cm @Temperature -40.0 - -40.0 °C	Average value: 2.10 J/cm Grade Count:2
	2.10 - 2.10 J/cm @Thickness 3.20 - 3.20 mm	Average value: 2.10 J/cm Grade Count:2
Coefficient of Friction	0.0300 - 1.60	Average value: 0.380 Grade Count:10

Electrical Properties	Original Value	Comments
Electrical Resistivity	1.00e+14 - 1.00e+17 ohm-cm	Average value: 7.88e+16 ohm-cm Grade Count:23
Surface Resistance	7000 - 1.00e+15 ohm	Average value: 5.58e+14 ohm Grade Count:9
Dielectric Constant	2.50 - 2.60	Average value: 2.59 Grade Count:24
Dielectric Strength	14.0 - 197 kV/mm	Average value: 53.0 kV/mm Grade Count:25
Dissipation Factor	0.000600 - 0.0100	Average value: 0.00409 Grade Count:16
Arc Resistance	120 - 122 sec	Average value: 122 sec Grade Count:6

Thermal Properties	Original Value	Comments
CTE, linear	9.00 - 140 µm/m-°C	Average value: 103 µm/m-°C Grade Count:14
Specific Heat Capacity	0.962 - 1.26 J/g-°C	Average value: 1.18 J/g-°C Grade Count:8
Thermal Conductivity	0.150 - 0.216 W/m-K	Average value: 0.179 W/m-K Grade Count:3
	0.150 - 0.150 W/m-K @Temperature 40.0 - 40.0 °C	Average value: 0.150 W/m-K Grade Count:2
Melting Point	180 - 280 °C	Average value: 246 °C Grade Count:33
Maximum Service Temperature, Air	149 - 180 °C	Average value: 151 °C Grade Count:32
Deflection Temperature at 0.46 MPa (66 psi)	82.0 - 115 °C	Average value: 94.6 °C Grade Count:7
Deflection Temperature at 1.8 MPa (264 psi)	62.0 - 85.0 °C	Average value: 68.3 °C Grade Count:9
Brittleness Temperature	-125 - -76.0 °C	Average value: -111 °C Grade Count:7
Flammability, UL94	V-0	Grade Count:14
Oxygen Index	30.0 - 52.0 %	Average value: 36.2 % Grade Count:22

Processing Properties	Original Value	Comments
Nozzle Temperature	290 - 320 °C	Average value: 305 °C Grade Count:13
Melt Temperature	260 - 300 °C	Average value: 280 °C Grade Count:13
Mold Temperature	60.0 - 120 °C	Average value: 90.0 °C Grade Count:13
Injection Velocity	1.00 - 15.0 mm/sec	Average value: 8.00 mm/sec Grade Count:13
Injection Pressure	50.0 - 120 MPa	Average value: 85.0 MPa Grade Count:13

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 go back to viewing the property data in MatWeb's normal format.

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