Kalrez® FFKM Custom Parts, O-Rings & Sealing Solutions
Kalrez® FFKM custom parts, O-rings, and sealing solutions are engineered for the most demanding applications where chemical resistance, temperature stability, and long-term reliability are critical. These perfluoroelastomer components are used across a wide range of industries including semiconductor, oil and gas, chemical processing, and pharmaceutical manufacturing. Kalrez® FFKM materials provide near-universal chemical resistance and maintain sealing performance in extreme environments where standard elastomers cannot perform.
Canyon Components supplies Kalrez® FFKM O-rings, gaskets, and custom molded parts alongside Canrez® perfluoroelastomer solutions, offering a competitively priced alternative with fast lead times and extremely high quality. From standard AS568 and metric O-rings to complex custom geometries, our team supports full lifecycle sealing solutions including material selection, reverse engineering, and application-specific design optimization.
Common names include: Perfluoroelastomer, FFKM sealing solutions, high performance elastomer parts
Trade names include: Kalrez®, Canrez®, Chemraz®, Parofluor®
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®.
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!
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Features of Kalrez® FFKM Custom Parts & Sealing Solutions
- Kalrez® FFKM custom parts, O-rings, and gaskets provide exceptional chemical resistance across aggressive fluids, acids, solvents, and hydrocarbons
- FFKM materials maintain sealing integrity at high temperatures, often exceeding 260°C with higher short-term excursions depending on compound
- Kalrez® FFKM offers excellent compression set resistance for long-term sealing performance in static and dynamic applications
- Custom FFKM parts can be manufactured in complex geometries, including molded shapes, diaphragms, gaskets, and precision sealing components
- Kalrez® FFKM materials provide low outgassing and low extractables for high purity and vacuum applications
- Canrez® FFKM delivers comparable performance with competitive pricing and improved availability for custom sealing solutions
Limitations of Kalrez® FFKM Custom Parts & Sealing Solutions
- Kalrez® FFKM custom parts have a higher cost compared to FKM and other elastomer materials
- Lead times may vary depending on tooling, geometry, and compound selection
- Low temperature flexibility is limited compared to silicone or EPDM elastomers
- Mechanical properties such as abrasion resistance may be lower than HNBR or polyurethane in certain dynamic applications
- Over-specifying FFKM for moderate applications can increase cost without improving performance
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 Custom Parts, O-Rings & Sealing Solutions
Kalrez® FFKM custom parts, O-rings, gaskets, and sealing solutions are used in applications where performance, reliability, and chemical compatibility are critical. These materials are widely specified in systems where failure is not acceptable and where standard elastomers cannot meet performance requirements. Selecting the right Kalrez® FFKM or Canrez® compound depends on chemical exposure, temperature range, pressure conditions, and sealing geometry.
Canyon Components provides engineering support to assist with material selection, reverse engineering, and custom part design. 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.
Semiconductor Manufacturing
Kalrez® FFKM custom parts are used in plasma processing, wafer fabrication, and high purity systems requiring low contamination
Oil and Gas Industry
FFKM custom O-rings, gaskets, and sealing components are used in high pressure and high temperature applications exposed to aggressive hydrocarbons
Chemical Processing
Kalrez® FFKM sealing solutions are used in reactors, pumps, and fluid handling systems involving corrosive chemicals
Pharmaceutical and Biotechnology
FFKM custom parts are used in high purity systems requiring low extractables and regulatory compliance
Energy and Industrial Equipment
Kalrez® FFKM components are used in demanding environments requiring long-term durability and resistance to heat and chemicals
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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