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DuPont™ Products Technical Information


Welcome to the Technical Information section. Here you will be able to find a lot of information about all the various compounds, featuring Dupont™ brands Kalrez® Vamac®, Zalak® and also the Chemours™ Viton™ brand.

Since this website was originally designed, the original viton® brand previously owned by Dupont™ is now a registered trade mark of Chemours™ meaning that the trade name for any grades within this category will be shown as Viton™ (see note*).

For general information about the above products together with detailed material compound data, please visit our technical library of downloadable technical brochures and material compound data sheets or alternatively visit our FAQ's section.


The technical library is divided into two sections, the first contains the various technical brochures published by DuPont™ Performance Polymers or Chemours™. The second section contains the material compound data sheets for each individual grade of Viton™, Vamac®, Kalrez® or Zalak®.


Click on the respective buttons to view or download the technical documents.





Viton Extreme


Viton ipa



A very useful set of tools is provided by the Kalrez® Application Guide or the Viton™ Chemical Resistance Guide, which allows you to select the optimum grade of Kalrez® or Viton™ for your specific application. Alternatively, for more general material compound compatibility please consult the respective Chemical Resistance Guides.


Alternatively, please contact us on 0845 463 1039 to speak to one of our experienced technical specialists who will be delighted to assist you with your enquiry.


Should your application require a site visit, one of our technical specialists will be able to visit at short notice and provide technical assistance.


Copyright © 2018 DuPont. All rights reserved. The DuPont Oval Logo, DuPont™, and all products denoted with ® or ™ are trademarks or registered trademarks of E. I. du Pont de Nemours and Company or its affiliates.

©2018 The Chemours Company. Chemours™ and the Chemours Logo are trademarks or registered trademarks of The Chemours Company.

* Note – Much of the viton® literature is in the process of being changed from the Dupont™ brand to Chemours™ so the brand referencing will be updated in due course. It should be noted that the information provided is accurate and has only been changed resulting from a change of ownership of the brand.

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