Technical Data Sheet
Safety Data Sheet
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The ECTFE Coil is a fluoropolymer film that exhibits excellent chemical resistance as well as thermal and electrical properties. Its applications range across aviation, semiconductor manufacturing and medical devices. With 34 variations available, you can select the right specification of film to meet your requirements across a range of industries.
Formula: E-CTFE
Thickness: 0.125mm
Coil Width: 610mm
Length: 5m
CAS Number: 25101-45-5
UOM Code: 937-001-10
SKU: 1000113742
Product Code: FP33-FM-000100


Thickness ±20%
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Thickness ±20%
Technical Data Sheet
Safety Data Sheet

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Material Properties for Polymers

Chemical Resistance
Element Value
Acids - concentrated Good
Acids - dilute Good
Alcohols Good
Alkalis Good
Aromatic hydrocarbons Good
Greases and Oils Good
Halogenated Hydrocarbons Good-Fair
Halogens Good
Ketones Good
Mechanical Properties
Element Value
Coefficient of friction 0.07-0.08
Hardness - Rockwell R95
Elongation at break( % ) 200
Tensile modulus( GPa ) 1.4-1.6
Izod impact strength( J m⁻¹ ) 1000
Abrasive resistance - ASTM D1044( mg/1000 cycles ) 5
Tensile strength( MPa ) 48
Electrical Properties
Element Value
Dielectric constant @1MHz 2.3-2.5
Dissipation factor @ 1kHz 0.002
Dielectric strength( kV mm⁻¹ ) 40
Surface resistivity( Ohm/sq ) 10¹⁴-10¹⁵
Volume resistivity( Ohmcm ) 10¹⁵-10¹⁶
Physical Properties
Element Value
Flammability V0
Radiation resistance Fair
Limiting oxygen index( % ) 60
Water absorption - over 24 hours( % ) 0.02
Density( gcm⁻³ ) 1.68
Thermal Properties
Element Value
Heat-deflection temperature - 0.45MPa( C ) 115
Heat-deflection temperature - 1.8MPa( C ) 75
Lower working temperature( C ) -75
Upper working temperature( C ) 130-170
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.16@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 80
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