Kalrez® FFKM for the Chemical Processing Industry
Kalrez® FFKM for the chemical processing industry is engineered for sealing applications involving aggressive chemicals, elevated temperatures, and demanding operating conditions where standard elastomers rapidly degrade. These perfluoroelastomer materials are widely used in O-rings, gaskets, and custom parts installed in reactors, pumps, valves, mixers, and fluid handling systems exposed to corrosive acids, solvents, hydrocarbons, and process chemicals. Kalrez® FFKM compounds provide near-universal chemical resistance while maintaining sealing integrity under thermal cycling, pressure fluctuations, and long-term chemical exposure.
Canyon Components supplies Kalrez® FFKM sealing solutions alongside Canrez® perfluoroelastomer alternatives, offering a competitively priced solution with fast lead times and extremely high quality. Our team supports material selection based on chemical compatibility, temperature range, pressure conditions, and sealing geometry to ensure reliable performance in critical chemical processing environments.
Common names include: Perfluoroelastomer, FFKM seals, chemical resistant elastomer seals
Trade names include: Kalrez®, Canrez®, Chemraz®, Parofluor®
FFKM O-rings from Canyon Components providing excellent chemical, heat, and compression resistance in critical sealing applications.
Other FFKM Offerings - Canrez®
The Canrez® range of perfluoroelastomer (FFKM) materials, O-rings, gaskets, & custom molded parts are at the leading edge of polymer technology. Proven in the field year after year, Canrez® materials, O-rings, gaskets, & custom molded parts have been developed to offer superior sealing solutions with enhanced high temperature performance and fantastic chemical resistance at an extremely competitive price! Canrez materials are comparable, and sometimes superior to Kalrez®.
Canrez FFKM O-rings from Canyon Components, a Kalrez equivalent, offer exceptional chemical resistance and high-temperature sealing for semiconductor, pharmaceutical, and chemical processing industries.
Learn more about CanRez™
Kalrez® FFKM Materials Available
This table shows many of our standard materials and links out to our O-ring store. Get in touch with us if you need a custom gasket, custom molded part, or non-standard geometry!
Canyon Components stocks Kalrez O-rings in AS568, JIS, and Metric sizes with custom molded FFKM part options.
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Features of Kalrez® FFKM for the Chemical Processing Industry
- Kalrez® FFKM O-rings, gaskets, and custom parts provide exceptional resistance to aggressive acids, solvents, and corrosive process chemicals
- Kalrez® FFKM seals exhibit low compression set, supporting long-term sealing reliability in harsh process environments
- These materials resist swelling, degradation, and chemical attack across a wide range of industrial fluids
- Kalrez® FFKM provides low outgassing and stable performance in high purity and vacuum systems
Limitations of Kalrez® FFKM for the Chemical Processing Industry
- Kalrez® FFKM materials have a significantly higher cost compared to FKM, EPDM, and other industrial elastomers
- Lead times may vary depending on compound selection and custom geometry requirements
- Low temperature flexibility is limited compared to silicone and fluorosilicone materials
- Mechanical abrasion resistance may be lower than HNBR or polyurethane in certain dynamic applications
- Over-specifying FFKM materials in moderate chemical environments can increase cost without added performance benefit
Please consult a Canyon Components Engineer about your specific application and we will use our decades of experience to formulate a solution that fits your need.
Industrial Usage of Kalrez® FFKM for the Chemical Processing Industry
Kalrez® FFKM O-rings, gaskets, and custom parts are used in chemical processing applications where chemical compatibility, temperature stability, and long-term reliability are essential. These materials are widely specified in systems where aggressive chemicals and elevated temperatures create severe sealing challenges. Selecting the right Kalrez® FFKM or Canrez® compound depends on process chemistry, temperature range, pressure conditions, and sealing design.
Canyon Components provides engineering support to assist with material selection, compatibility analysis, and sealing optimization. Our team can help evaluate application requirements and provide supporting documentation including Datasheets, TDS, Test Reports, MTR documentation, and MSDS or SDS resources to ensure reliable sealing performance in chemical processing systems.
Reactors and Process Vessels
Kalrez® FFKM seals are used in systems exposed to aggressive chemicals, elevated temperatures, and pressure cycling
Pumps and Valves
FFKM O-rings and gaskets are used in fluid handling equipment requiring chemical resistance and long-term sealing reliability
Acid and Solvent Processing Systems
Kalrez® FFKM materials are used in systems handling highly corrosive fluids and aggressive solvents
High Purity Chemical Systems
FFKM seals are used in applications where contamination control and low extractables are important
Vacuum and Thermal Processing Equipment
Kalrez® FFKM seals are used in systems requiring stable performance under heat and vacuum conditions
Please consult a Canyon Components Engineer about your specific application and we will use our decades of experience to formulate a solution that fits your need.
All Other FFKM Types Available
Canrez® FFKM O-Rings & Custom Parts
Canyon Components supplies Canrez® FFKM O-rings, equivalent to Kalrez®, Chemraz®, and Parker® O-rings, in AS568, JIS, and Metric sizes. These perfluoroelastomer O-rings provide exceptional chemical resistance, high-temperature stability, and long-term sealing performance for semiconductor, pharmaceutical, and chemical processing applications. Custom molded Canrez® parts available.
Kalrez® vs Canrez®: Comparing FFKM Sealing Solutions"
Compare Kalrez® vs Canrez® FFKM for O-rings, gaskets, and custom parts. Learn the differences in performance, availability, and cost to choose the best perfluoroelastomer for your application.
Kalrez FFKM O-Rings, Gaskets & Custom Parts
Canyon Components supplies genuine Kalrez® FFKM O-rings, gaskets, and custom molded parts with exceptional chemical resistance and high-temperature performance. Available in AS568, Metric, and custom sizes, with Canrez®, Chemraz®, and Parker® O-ring equivalents for semiconductor, pharmaceutical, aerospace, and chemical processing applications.
Parker Hannifin Parofluor FFKM O-Rings, Gaskets & Custom Parts
Canyon Components supplies genuine Parker Hannifin Parofluor FFKM materials for extreme chemical resistance and high temperature sealing. Compare Parofluor with Canrez® FFKM for O-rings, gaskets, and custom parts in demanding applications.
Chemraz FFKM O-Rings, Gaskets & Custom Parts
Canyon Components supplies Chemraz® FFKM O-rings engineered for the most demanding sealing applications. Known for extreme chemical resistance and high-temperature stability, Chemraz® O-rings provide reliable sealing in semiconductor, pharmaceutical, aerospace, and chemical processing environments. Alternatives include Kalrez®, Canrez®, and Parker® FFKM O-rings in AS568, Metric, and custom sizes.
Simriz® FFKM from Freudenberg: O-Rings, Gaskets, and Custom Parts
Canyon Components is a distributor of Simriz® FFKM O-rings designed for extreme chemical resistance and high temperature applications. Compare Simriz® with Canrez® FFKM for O-rings, gaskets, and custom parts in demanding sealing environments.
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