O-ring

Kalrez® 7075

ERIKS, the largest official DuPont ™ Kalrez® distributor, has the broadest Kalrez® Spectrum of products in its portfolio and available from stock.

Industries in which the Kalrez® 7075 is used

Kalrez® 7075 is designed for high demanding applications as O-rings and custom sealing components in the chemical and hydrocarbon processing and various other industries. 

Kalrez® 7075: well-suited for small mechanical seals

Today the mechanical seals are getting smaller and lighter, however they are still expected to perform just as efficiently as the larger mechanical seals. For these applications the Kalrez® 7075 is a great fit, because of its low compression set, extreme high chemical and thermal resistance.

Kalrez® 7075 has smaller cross section O-rings

The even smaller mechanical seal designs, which have reduced spring force retention and reduced cross sections, demand even more of the elastomeric O-rings of the Kalrez® 7075. These O-rings are more vulnerable to compression set, therefore they can more easily reduce their functional effectiveness as well as the operability of the mechanical seal.

Use of Kalrez® 7075 in quick connector couplings

The Kalrez® 7075 is also used in the quick connector couplings, because of its outstanding enhanced temperature cycling capabilities and low swell in a wide range of chemicals. This compound therefore ensures a highly reliable performance of modern fluids handling systems.

Advantages of the Kalrez® 7075

  • Enhanced physical performance 
  • Enhanced temperature cycling capabilities
  • Excellent compression set
  • Low swell in a wide range of chemicals
  • High reliable performance 
  • Outstanding thermal stability up to 327 °C (620 F)
  • Excellent force retention properties
 

Contact us for questions about the Kalrez® 7075

For inquiries about the Kalrez® 7075, please contact us by using our contact form on the right or by visiting our contact page.

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