PolyMod Technologies

Rotary Sealing Solutions


RotoGlide Ring

RotoGlide Ring

RotoGlide Rings are designed to seal pivoting, helically moved and rotating pistons, rods and shafts. They are used with an O-ring as an energizer. All operating conditions and system variables must be reviewed before RotoGlide Rings can be recommended.

RotoGlide Rings are available in most PolyFluor and some PolyTel compounds. The O-ring energizers are available in a wide variety of elastomers.

Operating ranges:

Speed: 3 ft/s (1 m/s) maximum

Temperature: approximately -40°F to +300°F (-40°C to +150°C), depending on the O-Ring compound

Pressure: up to 4350 psi (30 MPa)



FluorFlex™ Rotary Seal

FluoroFlex Rotary Seal

Single acting sealing element comprising of a PolyFluor™ U-shaped ring and a metal spring energizer. FluoroFlex Rotary seals have low friction, no stick-slip effect, and are wear-resistant. They can be used as a dynmaic seal for rotating shafts. FluoroFlex seals are resistant to most liquids and chemicals. 

FluoroFlex™ Rotary Seals are available in most PolyFluor™ materials.

Operating ranges:

Speed: reciprocating motion and rotation up to approximately 6.5 ft/s (2 m/s)

Temperature: approximately -238°F to +440°F (-150°C to +225°C)

Pressure: up to 5000 psi (35 MPa)


PolyMod® and UltraMod™ Oil Seals

Radial lip seal for shafts and spindles.  These consists of an elastomer sleeve, metal stiffening ring and a spiral tensioning spring. PolyMod® and UltraMod™ Oil Seals provide low friction and long-lasting sealing efficiency. They are self-retaining in open recess housings and can be run dry.

These can be supplied in nitrile and fluoroelastomers.

Operating Ranges

Speed: up to approximately 98 ft/s (30 m/s)

Temperature: approximately -40°F to +350°F (-40°C to +180°C), depending on the elastomer compound

Pressure: up to 7 psi (0.05 MPa)

PolyMod® and UltraMod™ V-Seals

Flexible shaft and bearing seals with an axial lip. These V-Seals fits directly on the shaft and seal axially against a counter face e.g. shaft collars, thrust washers, or the face of a roller bearing. V-Seals provide reliable sealing against dust, dirt, oil, grease etc. PolyMod® and UltraMod™ V-Seals have characteristically very low friction.

These can be supplied in nitrile and fluoroelastomers.

Operating Ranges

Speed: up to approximately 39 ft/s (12 m/s)

Temperature: approximately -40°F to +350°F (-40°C to +180°C), depending on the elastomer compound

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PolyMod® Technologies Inc.

AS9100D & ISO 9001:2015
Registered QMS

P.O. Box 10180
Fort Wayne, IN 46851-0180 USA
Phone : +01 (260) 436-1322
Fax : +01 (260) 432-6051
Email : sales@polymod.com