Kalrez® FFKM AED RGD O-Rings for Explosive Decompression
Kalrez® FFKM AED RGD O-rings are engineered for explosive decompression environments where rapid gas pressure release can cause internal damage to standard elastomers. These perfluoroelastomer O-rings are specifically formulated to resist Rapid Gas Decompression (RGD) and Anti-Explosive Decompression (AED) failure modes in high-pressure gas systems. Kalrez® FFKM materials provide excellent resistance to permeation, blistering, and cracking while maintaining sealing integrity in aggressive media such as CO2, hydrocarbons, and sour gas environments. These O-rings, gaskets, and custom parts are widely used in critical applications where pressure cycling and gas exposure demand long-term reliability.
Canyon Components supplies Kalrez® FFKM AED RGD O-rings alongside Canrez® perfluoroelastomer alternatives, offering a competitively priced solution with fast lead times and extremely high quality. Our team supports compound selection based on pressure conditions, gas composition, temperature, and decompression profiles to ensure optimal performance in demanding applications.
Common names include: AED O-rings, RGD resistant O-rings, explosive decompression seals
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 AED RGD O-Rings
- Kalrez® FFKM AED RGD O-rings are designed to resist explosive decompression and rapid gas pressure release
- FFKM materials provide excellent resistance to gas permeation and internal blistering in high-pressure environments
- Kalrez® FFKM O-rings maintain sealing integrity in aggressive gases such as CO2, hydrocarbons, and sour gas
- These O-rings offer strong compression set resistance, supporting long-term sealing performance under pressure cycling
- Kalrez® FFKM materials maintain performance at elevated temperatures often exceeding 260°C depending on compound
Limitations of Kalrez® FFKM AED RGD O-Rings
- Kalrez® FFKM AED RGD O-rings have a higher cost compared to standard elastomer sealing materials
- Lead times may vary depending on compound selection and size availability
- Low temperature flexibility is limited compared to silicone or specialized low temperature elastomers
- Performance depends heavily on correct compound selection and system design
- Over-specifying AED-rated FFKM in low-pressure or non-gas applications can increase cost without added 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 AED RGD O-Rings for Explosive Decompression
Kalrez® FFKM AED RGD O-rings are used in applications where high-pressure gases and rapid decompression cycles can cause seal failure. These O-rings are critical in systems where gas permeation and pressure release must be managed without damaging the seal. Selecting the right Kalrez® FFKM or Canrez® compound depends on gas composition, pressure range, temperature, and decompression rate.
Canyon Components provides engineering support to assist with compound selection, pressure analysis, and sealing system 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 performance in explosive decompression environments.
Oil and Gas Industry
Kalrez® FFKM AED RGD O-rings are used in downhole tools, valves, and connectors exposed to high-pressure gas and decompression cycles
CO2 and Gas Injection Systems
FFKM O-rings are used in systems handling CO2 and other gases where explosive decompression is a concern
High Pressure Valves and Pumps
Kalrez® FFKM O-rings are used in equipment subjected to pressure cycling and gas exposure
Chemical Processing with Gas Media
FFKM O-rings are used in systems handling pressurized gases and aggressive chemical environments
Energy and Industrial Systems
Kalrez® FFKM O-rings are used in applications requiring resistance to gas permeation and decompression damage
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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