Goodfellow Polyvinyl Fluoride (PVF) Film

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Goodfellow Polyvinyl Fluoride (PVF) Film
Categories:	Polymer; Film; Thermoplastic; Fluoropolymer
Material Notes:	A semi-crystalline, colorless, transparent-translucent fluoropolymer with excellent weathering resistance, good chemical resistance and low permeability to gases; it is very slow burning and has a very high tolerance of flexing. It is UV transparent, down to ca. 250 nm for thinner films. It is very expensive and unsuitable for injection molding because its melt decomposition rate is too fast. Normally only available as film which is used for exterior glazing, release film and surface protection such as flammability reduction of aircraft interiors. Information provided by Goodfellow.
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Physical Properties	Metric	English	Comments

Density	1.37 - 1.39 g/cc	0.0495 - 0.0502 lb/in³
Water Absorption	0.050 % @Time 86400 sec	0.050 % @Time 24.0 hour

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	80	80
Elongation at Break	90 - 250 %	90 - 250 %
Tensile Modulus	2.10 - 2.60 GPa	305 - 377 ksi
Poissons Ratio	0.40	0.40
Shear Modulus	0.750 - 0.930 GPa	109 - 135 ksi	calculated
Izod Impact, Unnotched	1.80 J/cm	3.37 ft-lb/in	Notch Status Unknown
Tear Strength	130 - 200 kN/m	742 - 1140 pli

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+13 ohm-cm	1.00e+13 ohm-cm
Dielectric Constant	8.0 @Frequency 1000 Hz	8.0 @Frequency 1000 Hz
Dielectric Strength	20.0 kV/mm	508 kV/in
Dissipation Factor	0.04 @Frequency 1000 Hz	0.04 @Frequency 1000 Hz

Thermal Properties	Metric	English	Comments
CTE, linear	50.0 - 97.0 µm/m-°C	27.8 - 53.9 µin/in-°F
Specific Heat Capacity	1.00 - 1.80 J/g-°C	0.239 - 0.430 BTU/lb-°F
Maximum Service Temperature, Air	150 - 200 °C	302 - 392 °F
Deflection Temperature at 0.46 MPa (66 psi)	120 °C	248 °F
Deflection Temperature at 1.8 MPa (264 psi)	80.0 °C	176 °F
Minimum Service Temperature, Air	-70.0 °C	-94.0 °F
Flammability, UL94	V-0	V-0
Oxygen Index	35 %	35 %

Optical Properties	Metric	English	Comments
Refractive Index	1.46	1.46
Transmission, Visible	80 %	80 %	transparent/translucent; thickness not quantified

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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PGOODF240 / 140961

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