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Formula: PVF
Form: Coil
Material: Polyvinyl fluoride (PVF)
CAS Number: 24981-14-4
Commodity: Polymers
The PVF Coil is a polyvinyl fluoride film available in 47 variations to ensure you can select the right thickness, width, length and other specifications for your needs. Polyvinyl fluoride is known for properties like chemical inertness, weather resistance and low friction. Example applications include architectural window film, industrial liners and barriers, electrical insulation, and more. Our extensive range of PVF Coils allows scientists and engineers alike to find the right polyvinyl fluoride film for their projects.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

Coil
Thickness ±20%

Material Properties for Polymers

Electrical Properties
Element Value
Dielectric constant @1kHz 8
Dissipation factor @ 1kHz 0.04
Dielectric strength( kV mm⁻¹ ) 20
Volume resistivity( Ohmcm ) 10¹³
Physical Properties
Element Value
Flammability V0
Refractive index 1.46
Resistance to Ultra-violet Excellent
Limiting oxygen index( % ) 35
Water absorption - over 24 hours( % ) 0.05
Density( gcm⁻³ ) 1.37-1.39
Mechanical Properties
Element Value
Hardness - Rockwell D80 - Shore
Poisson's ratio 0.4
Elongation at break( % ) 90-250
Tensile modulus( GPa ) 2.1-2.6
Izod impact strength( J m⁻¹ ) 180
Tensile strength( MPa ) 55-110
Tear strength( N mm⁻¹ ) 130-200 (initial)
Thermal Properties
Element Value
Heat-deflection temperature - 0.45MPa( C ) 120
Heat-deflection temperature - 1.8MPa( C ) 80
Lower working temperature( C ) -70
Upper working temperature( C ) 150-200
Specific heat( J K⁻¹ kg⁻¹ ) 1000-1800
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 50-97

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