Kalrez® Elastomer Sealing Solutions from Fluid Seals and Packings


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Fluid Seals provides expert assistance in selecting the right seal for your requirements and access to engineering data, online catalogues and detailed specifications for all types of sealing solutions and sealing equipment.

A broken O Ring seal can result in leakages, spoiled product and unplanned downtime. In aggressive chemical processing environments it may be life threatening.

The cost of a breakdown vastly outstrips that of installing the correct quality and grade of seal in the first place.

Seals Last 4 Times Longer
A conservative estimate is that Kalrez® elastomer seals last four times as long as conventional seals, but one case study shows processing equipment where seals were changed every two months, still operating with the same Kalrez® elastomer seals twenty months later.

Kalrez® elastomer seals are supplied in standard O Rings or custom shapes. The elastomer seals are used in chemical processing, semiconductor wafer processing, pharmaceutical, oil and gas recovery, aerospace and petroleum applications.
  • Kalrez® perfluoroelastomer seals are ideal for demanding applications where they significantly outlast conventional seals.
  • Kalrez® elastomer seals are resistant to over 1,800 different chemicals and offer temperature stability up to 327°C which is used as a great sealing solution.
  • Kalrez® is a trademark of DuPont Performance Elastomers.
Food Industry Seals
Kalrez® elastomer seals are also available in Pharmaceutical and Food Grade quality, meaning that they are made exclusively of approved ingredients and compounds.

To use non food industry approved seals is to run the risk of harmful chemicals leaching from rubber into food. Fluid Seals information and contact details

Related Fluid Seals News

Supplier news
04/04/13 - Fluid Seals sources AS568 Viton and fluoroelastomer O-rings from US factories with the materials complying with established standards and approvals.
Supplier news
14/06/12 - Fluid Seals supplies a variety of DuPont Kalrez perfluoroelastomer parts and DuPont Vespel parts and shapes suitable for use in aerospace applications.
Supplier news
19/10/11 - Kalrez parts are made by DuPont Performance Elastomers, a fully integrated manufacturer of Viton fluoroelastomers and Neoprene rubber polymers as well as perfluoroelastomer parts.
Supplier news
08/06/11 - Kalrez Spectrum 7090 perfluoroelastomer parts from Fluid Seals are designed to withstand rapid gas decompression and aggressive solvents at high temperatures.
Supplier news
27/10/10 - An American mining company recently discovered the benefits of using high quality, high performance lubricants from the DuPont Krytox range.
View all Fluid Seals news

Contact Fluid Seals

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Unit 3
80 Reserve Road
NSW 2064
Tel: 02 9438 1622
Fax: 02 9436 0172

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