Back to all frequently asked questions

Can you use Teflon® diaphragm material with Bromine, Chlorine, and Fluorine?

Because bromine, chlorine and fluorine gases may, under certain conditions, permeate a Teflon diaphragm, this material must not be used on applications involving these gases. It is recommended to use tantalum with bromine and chlorine, and 316 stainless steel with fluorine