Search 
corp-web@copeplastics.com 
800-851-5510 Vespel® SP-3
Request a Quote
About Vespel® SP-3
DuPont™ Vespel® SP-3 is and MoS2 filled Polyimide used in vacuum and dry environments with low outgassing. SP-3 provides maximum wear and friction resistance in vacuum and other moisture-free environments, where graphite becomes abrasive.
Features/Properties
- Balanced electrical properties
- Dimensional Stability
- Excellent Wear resistance
- Good Abrasion Resistance
- High Compressive Strength
- Low Coefficient of Friction
- Low outgassing
Applications
- Bearings
- Bushings
- Connectors
- Locators
- Pump wear rings
- Retainers
- Rollers
- Seals
- Valve caps
- Valve Seats
- Wand tips
- Washers