Fluorolon 1091 is a 15% Graphite Filled Reinforced PTFE Alloy which improves the wear properties, dimensional stability and thus reduces extrusion. The grade exhibits high heat resistance and excellent resistance to chemical agents and solvents. Excellent is dry running seal and bearing applicationes however not recommended in gas or vacuum sealing.

Chemical Compatibility

PTFE ALLOY 1091 has a good chemical compatibility. This material is compatible whit most fluids and gases, except Sorong oxidizers and certain concentrated acids.

FDA Compliance

PTFE ALLOY 1091 is not FDA compliant.

Mechanical Properties

The mechanical properties of ALLOY 1055 at ambient temperaturas are:

Tensile Strength          ASTM D638       3200 psi (225 kg/cm2)
Elongation                    ASTM D638        250%



Service Temperature Range ( F)

-200 to 350

Advantages of PTFE

– Suitable for use in aqueous media
-W Higher extrusion, creep and wear resitance than virgin PTFE in air and aqueous media.
– Lower friction than PTFE in aqueous media

Other information

This information corresponds to our current information on the subject. It is offered solely yo provide suggestions for your own experimentation. It is not intended, however, to subtitule for any testing you may need to conduct to determine for yourself the suitability of our products for your particular purposes. Since we cannot anticipate all variations in actual endW use conditions, Advanced EMC Technologies makes no warranties.