Permeation Resistance - "A nonpolar, thermally stable polymer is not swollen by hydrocarbons.... ...hydrocarbon materials do not plasticize fluorocarbons , therefore they are not effected by hydrocarbon presence."

Environmental Stress Crack Resistance - The high molecular weight of PTFE due to long polymer chains increases its load bearing capability, resulting in increased resistance to stress cracking from environmental factors.

Electrostatic Discharge (ESD) -
The PTFE innercore has a precisely controlled amount of carbon black added to the inner liner, making it electrically conductive. The transfer of certain fluids through the hose can lead to the build up of static electrical charges on the inner surface of the hose. The assembly of conductive Hose of PTFE with conductive end fittings creates a pathway for these charges to safely dissipate along the hose, instead of discharging through the PTFE and damaging the hose.

Temperature Resistance - Hoses of PTFE can operate at transient temperatures from -65F to +450F (-54C to +232C).

Low Friction - Low pressure drop due to the non-stick properties of PTFE

Flexible - PTFE withstands continuous flexing and vibration without failure from flex fatigue.

Chemically Inert - PTFE will not break down or deteriorate in service with Automotive fluids, including the biodiesel and alcohol-based gasoline fuels.

Non-Aging - The shelf life of PTFE is unlimited because its properties do not change with age or exposure to weather.

Titeflex hoses provides the following physical characteristics:

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