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Dupont Vespel Product Catalog

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Vespel SP22 - Designing with tight tolerances? SP-22 is the answer. When you've no room for error, SP-22's minimal thermal expansion and dimensional stability give you the freedom to create exactly what you've imagined.

Graphite-enhanced polyimides for tight-tolerance applications:

  • Bearings
  • Thrust washers
  • Seal Rings
  • Ferrules
  • Sleeves
  • Strips
  • Vanes

Benefits

  • Enhanced resistance to friction and wear
  • Minimal thermal expansion
  • Maximum thermal conductivit
  • High temperature resistance
  • Improved dimensional and oxidative stability
  • Minimum elongation

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