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DuPont Vespel® products offer unique high performance properties that help overcome severe sealing, wear and friction challenges, endure high temperature and stand up to very harsh operating environments in a wide range of applications.
DuPont Vespel® products offer unique high performance properties that help overcome severe sealing, wear and friction challenges, endure high temperature and stand up to very harsh operating environments in a wide range of applications.
Unique Properties
Unique Properties
Excellent longterm thermal stability
No glass transition temperature (melting point) and hence excellent dimensional stability
Lighter than metals and ceramics
Low co-efficient of friction under high pressure-velocity (PV) conditions
Outstanding creep resistance
Radiation resistance and low-outgassing in vacuum
High electrical and thermal insulation
Easy machinability
Temperature Performance
Temperature Performance
Vespel® materials maintain their physical and mechanical properties from cryogenic (-196°C) to high temperatures (350°C) with excusrsions upto 480°C. Some grades work at excursions upto 650°C.
Industries Served
Industries Served
Automotive
Industrial
Aerospace
Electronics
Applications
Applications
Ball Valve Seats and Seals
Bearing Insulation in Electric Motors
EV Transmissions and E-axles
Thrust Washers for Advanced Transmissions
Bushings
Linear Motion Solutions
Sealing Solutions
Hot Glass Handling
Pump Wear Rings
Anti-Static Solutions
Piston Rings in Crogenic Pumps
Anti-wear Surfaces for Wind Turbine Components
Clamps - Lightweight and High Temperature Resistant
Nozzle Tip Insulators in Molds
Aircraft Bushings and Washers
Insulators (Electrical and Thermal)
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