Chloramine resistant materials for use in water system sealing applications are available from the company. EJ274-70 and EJ273-70 are 70-durometer EPDM based polymer formulations (with and without internal lubrication). The compounds are said to help safeguard against leakage and contamination in potable water systems and are available in a wide variety of configurations, including standard or custom O-rings and molded shapes. Both materials are said to be ideal for use in bathroom faucets, kitchen fixtures, drinking fountains, water filtration systems, water meters and sprayers, connector hoses, water coolers/heaters, and other similar applications that come in contact with municipal water. Parker Hannifin
Parker Hannifin Corp.