Kalrez® Vacuum Seals offered by Dupont Performance Polymers 

The industry's best performance Perfluoroelastomers for aggressive plasma, wet chemistry, and high temperature applications.  Kalrez® is the material to turn to when you need to decrease particles and increase your mean time to replacement. We offer standard and custom o-rings, gaskets, and sheets, plus bonded door seals. Whether you are dealing with aggressive plasma or wet chemisty, or high temperatures, contact us for help determining the best Dupont Kalrez® product for your application.

For Dupont Kalrez® products, contact IES Technical Sales

IES is your authorized Dupont Performance Elastomers / Kalrez® distributor for semiconductor applications in the northeast. Please call or email us at IES for your perfluoroelastomer needs. We will provide fast response on any requirement including quotations, product specifications, competitive part replacement, and product recommendations.