Kalrez® FFKM Micro O-Rings for Precision Sealing
Kalrez® FFKM micro O-rings for precision sealing are engineered for applications requiring extremely tight tolerances, high chemical resistance, and stable performance in miniature sealing environments. These perfluoroelastomer O-rings are used in micro-scale components where sealing surfaces are small, tolerances are critical, and failure is not acceptable. Kalrez® FFKM micro O-rings provide reliable sealing in aggressive chemical environments and elevated temperatures while maintaining dimensional stability and low compression set in precision assemblies involving O-rings, gaskets, and custom parts.
Canyon Components supplies Kalrez® FFKM micro O-rings alongside Canrez® perfluoroelastomer alternatives, offering a competitively priced solution with fast lead times and extremely high quality. Our team supports micro-scale sealing design, tolerance analysis, and material selection to ensure consistent performance in precision applications where even minor dimensional variation can impact sealing effectiveness.
Common names include: Micro O-rings, FFKM micro seals, miniature O-rings
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 Micro O-Rings
- Kalrez® FFKM micro O-rings provide excellent chemical resistance to aggressive fluids, solvents, and process chemicals
- FFKM micro O-rings maintain sealing integrity at elevated temperatures, often exceeding 260°C depending on compound selection
- Kalrez® FFKM micro O-rings offer low compression set, supporting long-term sealing performance in small geometries
- Micro FFKM O-rings are manufactured with tight tolerances to meet precision sealing requirements
- Kalrez® FFKM materials provide low outgassing and low extractables for high purity and vacuum applications
- Canrez® FFKM micro O-rings provide comparable performance with competitive pricing and improved availability
Limitations of Kalrez® FFKM Micro O-Rings
- Kalrez® FFKM micro O-rings have a higher cost compared to standard elastomer O-rings
- Manufacturing micro-scale O-rings requires tight tolerances, which can increase lead times and complexity
- Low temperature flexibility is limited compared to silicone or other low temperature elastomers
- Handling and installation of micro O-rings require specialized care due to their small size
- Over-specifying FFKM micro O-rings in moderate applications 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 Micro O-Rings for Precision Sealing
Kalrez® FFKM micro O-rings are used in precision sealing applications where small dimensions, tight tolerances, and high performance are required. These O-rings are widely specified in systems where leakage at a micro scale cannot be tolerated. Selecting the right Kalrez® FFKM or Canrez® compound depends on chemical exposure, temperature range, pressure, and dimensional requirements.
Canyon Components provides engineering support to assist with micro seal design, tolerance stack-up analysis, and material selection. 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 precision systems.
Semiconductor Manufacturing
Kalrez® FFKM micro O-rings are used in wafer processing equipment and precision fluid systems requiring low contamination
Medical and Pharmaceutical Devices
FFKM micro O-rings are used in high precision equipment requiring chemical resistance and clean operation
Instrumentation and Analytical Equipment
Kalrez® FFKM micro O-rings are used in devices requiring precise sealing and dimensional stability
Aerospace and Advanced Systems
FFKM micro O-rings are used in compact systems exposed to aggressive fluids and temperature extremes
Vacuum and High Purity Systems
Kalrez® FFKM micro O-rings provide reliable sealing in micro-scale vacuum environments
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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