We are your source for O-rings, gaskets and custom seals that are stable in harsh environments and resistant to heat
k8ÓéÀÖ has a 40-year track record of innovation and development for O-rings, gaskets and custom seals that stand up to the most challenging operating environments.
k8ÓéÀÖâ„¢ Kalrez® seals provide time-tested reliability for industrial applications.Â
Aside from its cleanliness and purity, Kalrez® polymer chains are engineered to be one of the most inert polymer structures available, standing up to more than 1,800 different chemicals while offering high-temperature stability.
Kalrez® parts are manufactured to the highest quality standards. Every part has documented traceability and these parts provide one of the longest, most predictable lifespans in the industry.
The long-term, proven performance of Kalrez® can mean less frequent seal changes, repairs and inspections, increasing process and equipment uptime for greater productivity and yield. Â
Kalrez® offers:Â
• Excellent thermal capability versus other elastomers
• Excellent chemical compatibility
• Low corrosion
Powered by a broad product portfolio and state-of-the-art expertise, we help our partners meet the critical industry demands of the electrical and electronics market.
Featured Kalrez® resources
Additional links
Kalrez® Chemical Resistance Guide
Literature
Kalrez® O-rings for mechanical seals in silicon chemicals
Kalrez® O-rings for pumps in paper mill industry
Kalrez® O-rings for glass tube manufacturing
Case Studies
Kalrez® O-rings-for-gas-sweeteningvalves
Kalrez® O-rings Used in Pressurized Water Reactor
Kalrez® Spectrum™ 6375 O-rings for PTFE Replacement
Articles
Kalrez® Seal Outgassing Test Results in Wafer Processings
Kalrez® 0090 parts for Rapid Gas Decompression
Kalrez® Composite Seals for Standard and Complex Geometries