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Kalrez® FAQ - Frequently Asked Questions


If you can't find the answer to your Kalrez question here then visit our Technical Literature Library where you will find downloadable brochures and technical documents about the various grades of Kalrez® we supply, or alternatively email us your enquiry directly.

What grade of Kalrez® is most suitable for applications with steam?

Is Kalrez® suitable for food and pharmaceutical applications requiring FDA compliance?

What is the best Kalrez® for use with hot amines?

What Materials are suitable for rapid gas decompression (RGD) applications?

Which grade of Kalrez® has the best general chemical resistance?

Will Kalrez® save me downtime?

Are Kalrez® o-rings suitable for high temperature applications?

Is Kalrez® suitable for low temperature applications?

Where can I buy Kalrez® outside of the U.K?

Where can I buy Kalrez® or other Dupont Polymer products in the U.K?

Is Kalrez® approved to NORSOK standards?

What is NORSOK 0000 rating?

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