Kalrez Seals for Extreme Service
Stable in Harsh Environments
From aerospace and chemical processing to chip manufacturing and oil and gas applications, DuPont™ Kalrez® elastomers are engineered to provide more stability, more resistance, and more effective sealing.
Kalrez ®: the No.1 seal for extreme service
Kalrez ® parts match the chemical resistance and high temperature stability of PFTE, while adding the resilient, no-creep properties of a true rubber. There is no other rubber sealing material which can perform this well for such extended periods in such aggressive environments.
The advantages of Kalrez ® Parts:
- Kalrez ® parts last longer and perform better than other elastomers
- Reduces the risks of seal failure
- Increases safety
- Increases productivity
- Reduces maintenance costs
- Resistant to more than 1800 chemicals
- Retains its sealing force longer than other elastomers
Applications:
- Chemical Processing
- Analytical and process instruments
- Semiconductor manufacturing operations
- Energy production
- Aircraft and aerospace industries
- Pharmaceutical and food processing
- Hydrocarbons or highly corrosive fluids, or when a wide range of temperatures is encountered
The long-term, proven performance of Kalrez® parts can mean less frequent seal changes, repairs, and inspections, increasing process and equipment uptime for greater productivity and yield.