Vespel® SP-22

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Performance Characteristics
Typical Applications
Typical Properties
DuPont™ Vespel® SP-22 provides:

  • Low friction
  • Enhanced resistance to wear
  • Improved dimensional and oxidative stability

Vespel® SP-22 Standard Sizes

SHEET 10"x10" (0.062"-2.0" thick)
ROD diameter 0.25"-6.0"

  • Length, width, thickness, and diameter tolerances vary by size
  • Custom sizes available upon request
  • Vespel® is not available as a film

Vespel® SP Grades

Bearing grades
Authentic DuPont Vespel Polyimide Shapes - Learn why the success of your application depends on it Demand...
Learn why the success of your application depends on it

Curbell Plastics, Inc. is the Western US Region Authorized Supplier
of Authentic DuPont™ Vespel® Polyimide Shapes

NOTE: Several grades of DuPont™ Vespel® are available. For additional information on Vespel® SP-22 polyimide shapes, contact your local Curbell Plastics representative or call Curbell at 1-888-287-2355.
Performance Characteristics
  • Enhanced resistance to friction and wear
  • Minimal thermal expansion
  • Higher thermal conductivity than unfilled grades
  • High temperature resistance
  • Improved dimensional and oxidative stability
  • Minimum elongation
Typical Applications
Vespel® SP-22 for tight-tolerance applications including:

  • Bearings
  • Thrust washers
  • Seal rings
  • Ferrules
  • Sleeves
  • Wear strips
  • Vanes
Typical Properties

Vespel® SP-22 Isostatic Shapes Properties

Vespel® SP-22
Data Sheet

The DuPont Oval Logo, DuPont™, The miracles of science and Vespel®, Teflon®, and Delrin® are registered trademarks or trademarks of E.I. du Pont de Nemours and Company or its affiliates.

CAUTION: Vespel® is not permitted for use in medical applications involving any implantation in the human body or where contact with internal body fluid or tissues will equal or exceed 24 hours. For more information, visit: DuPont CAUTION Regarding Medical Applications of DuPont Materials

DuPont™ Vespel® information contained on this page is courtesy of and is property of DuPont.
Contact Curbell Plastics at 1-888-287-2355 for more specific information about DuPont™ Vespel® SP-22 or complete our request for quote online form.