About Thermodyn
Official Dupont

Since Thermodyn Corporation was established in 1979, in Sylvania, Ohio as a Distributor of A.W. Chesterton Products, and a manufacturer of Specialty High Temperature Chemical Resistant Gasket and Expansion Joint Materials for the markets, our “MISSION” has been to satisfy our customers needs using the latest technology and materials available. Our primary source for these Specialty High Temperature Chemical Resistant materials has always been and still is “Dupont Performance Elastomers” and we take great pride knowing that we are one of the oldest Dupont Viton™Licensees in this country, authorized to *Brand* our materials with Genuine Viton™ Labels.  
Our 100% Virgin Viton™  2 Part Adhesives, Coatings and Patented Viton™ Fluorodyn™ Caulks complement our other product lines and are used around the world in a variety of end use applications.
As a leader in the development, design and manufacture of new and innovative products for these markets today, our Sales, Customer Service, Product Development and Manufacturing staff have many years of experience, and are trained to insure that the products offered by Thermodyn Corporation will meet your needs at a fair and competitive price and are delivered in a timely manner.

At Thermodyn, where “ Your Success is Sealed” our future is dependant on our ability to satisfy our customers requirements and add value to their process through the reliability, consistency and innovation offered by the materials we supply.  We want to be your primary source for all of these materials, that are manufactured in the U.S.A.