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Kalrez® perfluoroelastomer parts

Chemical Processing Seals

Proven Performance in the Chemical Processing Industries

For long-term service Kalrez® chemical resistant seals are a reliable, cost-effective sealing solutions. In aggressive chemical or thermally challenging environments, Kalrez® parts have been reducing downtime and extending the mean time between replacements (MTBR) in:

Seals in chemical processing
  • Chemical production and transport
  • Petroleum refining
  • Agricultural chemicals manufacturing
  • Painting and coating operations
  • Analytical and process control instrumentation

In pumps, valves, reactors, flange joints and other equipment, Kalrez® parts - whether they are O-rings, custom shapes or valve stem packing systems - are proving their value year-in and year-out. Their combination of long-term resistance to chemical attack, swelling and elevated temperatures allows chemical companies to reduce costly seal failures, improve MTBR, control fugitive emissions, improve process productivity and avoid contamination of the process stream.

Compounds

Kalrez® is offered in standard or specialty compounds that have been formulated to optimize properties and give the best performance in specific applications. Kalrez® Spectrum™ 7075 and 6375 are designed to better meet the needs of the chemical processing industry. They offer excellent, broad chemical resistance and thermal stability.




 Hot News
Chemically Resistant Seals Rated to 42°C With DuPont™ Kalrez® Spectrum™ 0040 Parts

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Kalrez® Brochure
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Kalrez® Spectrum™ Brochure
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Selecting Seal Materials in EO
Kalrez® Physical Properties and Product Comparisons
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DuPont™ Kalrez® Spectrum™ 0040 For Low-Temperature Applications
DuPont™ Kalrez® Spectrum™ 0040 Sealing Solutions for Low Temperature Environments
Optimize Total System Cost with Kalrez®
Brochure demonstrates value-in-use of Kalrez® parts in pumps and process equipment.
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