Search 
corp-web@copeplastics.com 
800-851-5510 Vespel® SP-1
Request a Quote
About Vespel® SP-1
DuPont™ Vespel® SP-1 is an unfilled Polyimide offering superior wear and insulation properties with operating temperatures from cryogenic to 260°C (500°F). Vespel® SP-1 has low electrical conductivity and the highest elongation and purity of the SP family.
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