Teflon PFA Copolymer Coil

Teflon PFA Copolymer Coil combines exceptional chemical resistance, high thermal stability, and non-stick surface properties with the flexibility of a rolled sheet format. Its melt-processable nature allows for precise fabrication while maintaining resistance to virtually all industrial chemicals and solvents, even at elevated temperatures. Industries employ PFA coils in chemical processing, semiconductor manufacturing, and high-purity fluid handling. Specific applications include lining tanks and pipes in corrosive environments, fabricating cleanroom containment barriers, and producing heat-resistant gaskets. In research, PFA coils are used to study surface modification for improved adhesion, create chemically inert lab bench covers, and prototype high-performance fluidic systems. The coil format’s versatility, coupled with PFA’s robust properties, makes it indispensable for advanced engineering and contamination-sensitive applications.

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Tolerance

Properties

Reference & Citations

each

Tolerances

Coil

Thickness		±20%

Material Properties for Polymers

Chemical Resistance

Element	Value
Acids - concentrated	Excellent
Acids - dilute	Excellent
Alcohols	Excellent
Alkalis	Excellent
Aromatic hydrocarbons	Excellent
Greases and Oils	Excellent
Halogens	Excellent
Ketones	Excellent

Electrical Properties

Element	Value
Dielectric constant @1kHz	2.05-2.06
Dielectric constant @1MHz	2.05-2.06
Dissipation factor @ 1kHz	0.0001-0.0002
Dissipation factor @ 1MHz	0.0008

Physical Properties

Element	Value
Flammability	V0
Refractive index	1.35
Limiting oxygen index( % )	95%
Water absorption( % )	0.03
Density( gcm⁻³ )	2.15

Mechanical Properties

Element	Value
Elongation at break( % )	300
Tensile strength( MPa )	25

Thermal Properties

Element	Value
Heat-deflection temperature - 0.45MPa( C )	63-80
Heat-deflection temperature - 1.8MPa( C )	48-50
Upper working temperature( C )	260
Thermal conductivity( W m⁻¹ K⁻¹ )	0.19
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	76-78