Products > Hypalon® > News Press Releases 5/7/2009 DPE Announces Plans to Exit Hypalon Business On May 7th DuPont Performance Elastomers communicated with customers that at the end of June the business will cease production of Hypalon® chlorosulfonated polyethylene at its facility in Beaumont, Texas and will begin to exit the business Click here for full story   Trademarks, Terms Of Use, Privacy, and Copyright© 1996-2010 DuPont Performance Elastomers. All rights reserved. DuPont™ is a trademark of DuPont and its affiliates. Copyright© 2010. All rights reserved.