FEP Copolymer Rod

FEP Copolymer Rods are offered within our extensive range of polymer rods. Made from a fluoropolymer material, they come in 30 variations and provide properties like high chemical resistance, low friction and exceptional electrical insulation. These rod are used in chemical processing equipment linings, as well as wire and cable insulation in extreme environments. Their unique properties make FEP Copolymer Rods suitable for applications demanding durability against chemical corrosion along with electrical resistivity.

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Tolerance

Properties

Reference & Citations

each

Price

Action

1000114454

3mm

10mm

1000114458

3mm

20mm

1000114462

3mm

30mm

1000114467

3mm

50mm

$120.30each
5+ for $97.45ea
10+ for $89.03ea

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$122.15each
5+ for $98.94ea
10+ for $90.39ea

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$123.77each
5+ for $100.26ea
10+ for $91.59ea

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$126.68each
5+ for $102.61ea
10+ for $93.74ea

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Tolerances

Rod

Diameter		+20% / -10%

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
Halogens	Good
Ketones	Good

Mechanical Properties

Element	Value
Coefficient of friction	0.27-0.67
Hardness - Rockwell	R25-45, 60 Shore D
Poisson's ratio	0.48
Elongation at break( % )	150-300
Tensile modulus( GPa )	0.5-0.6
Izod impact strength( J m⁻¹ )	999999No Break
Tensile strength( MPa )	14-30

Electrical Properties

Element	Value
Dielectric constant @1MHz	2.1
Dissipation factor @ 1MHz	0.0007
Dielectric strength( kV mm⁻¹ )	20@3.2mm
Surface resistivity( Ohm/sq )	10¹⁶
Volume resistivity( Ohmcm )	10¹⁸

Physical Properties

Element	Value
Flammability	V0
Radiation resistance	Poor
Refractive index	1.344
Resistance to Ultra-violet	Excellent
Limiting oxygen index( % )	95
Water absorption( % )	0.01
Density( gcm⁻³ )	2.15

Thermal Properties

Element	Value
Heat-deflection temperature - 0.45MPa( C )	50
Heat-deflection temperature - 1.8MPa( C )	70
Lower working temperature( C )	-250
Upper working temperature( C )	150-200
Specific heat( J K⁻¹ kg⁻¹ )	1100
Thermal conductivity( W m⁻¹ K⁻¹ )	0.19-0.24@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	83-104