Technical Data Sheet
Safety Data Sheet
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PTFE Tube

PTFE Tube is a product within Goodfellow's range of tubes, offering 150 variations. Polytetrafluoroethylene (PTFE) is a fluoropolymer known for its high chemical resistance, low friction, and non-stick properties. The inert nature of PTFE makes it ideal for applications requiring resistance to aggressive chemicals and solvents. PTFE tubes are commonly used as liners and fluid handling components in the chemical, pharmaceutical, and semiconductor industries. With its unique set of properties, PTFE provides reliable performance across a wide temperature range in demanding environments.
Formula: PTFE
Outside Diameter: 6.45mm
Wall Thickness: 0.05mm
Inside Diameter: 6.35mm
Length: 100mm
Heat-Shrinkable Tubing: 1.6mm Minimum I/D
Heat Shrink Temperature: 330°C - 400°C
CAS Number: 9002-84-0
UOM Code: 440-304-43
SKU: 1000113437
Product Code: FP30-TB-000166

Tolerances

Tube
Outside Diameter =<2mm ±10%
Outside Diameter =<5mm ±10%
Outside Diameter >5mm ±10%
Wall Thickness ±20%
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$186.71
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Tolerances

Tube
Outside Diameter =<2mm ±10%
Outside Diameter =<5mm ±10%
Outside Diameter >5mm ±10%
Wall 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
Halogens Good
Ketones Good
Mechanical Properties
Element Value
Coefficient of friction 0.05-0.2
Hardness - Rockwell D50-55 - Shore
Poisson's ratio 0.46
Elongation at break( % ) 400
Tensile modulus( GPa ) 0.3-0.8
Izod impact strength( J m⁻¹ ) 160
Tensile strength( MPa ) Oct-40
Electrical Properties
Element Value
Dielectric constant @1MHz 2-2.1
Dissipation factor @ 1MHz 0.0003-0.0007
Dielectric strength( kV mm⁻¹ ) 50-170
Surface resistivity( Ohm/sq ) 10¹⁷
Volume resistivity( Ohmcm ) 10¹⁸-10¹⁹
Physical Properties
Element Value
Flammability V0
Radiation resistance Poor
Refractive index 1.38
Resistance to Ultra-violet Excellent
Limiting oxygen index( % ) 95
Water absorption - over 24 hours( % ) 0.01
Density( gcm⁻³ ) 2.2
Thermal Properties
Element Value
Heat-deflection temperature - 0.45MPa( C ) 120
Heat-deflection temperature - 1.8MPa( C ) 54
Lower working temperature( C ) -260
Upper working temperature( C ) 180-260
Specific heat( J K⁻¹ kg⁻¹ ) 1000
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.25@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 100-160
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