Dupont Vespel Product Catalog

Vespel SP211 - Need a lower coefficient of friction than SP-21? Not as concerned about thermal and wear resistance? Then SP-211 could be your solution. With Teflon PTFE as an additive, the coefficient of friction is further reduced, even without lubrication.

Lowest coefficient-of-friction parts in both dry and lubricated applications such as:

• Sliding and linear bearings
  
• Bushings
  
• Thrust washers
  
• Seal rings

Benefits

• Low wear at high bearing PVs
  
• Low coefficient of friction
  
• Teflon filled
  
• Superior unlubricated wear
  
• Excellent creep resistance
  
• Wear resistant up to 300 F
  
• Good tensile strength, elongation and flexural modulus