Document qknDxDzXoKbn1ReMJVOraN8Yk

#. i - / 3/z Tom Cortina <cortina@alcaIde-fay.com> on 04/30/2003 11:02:02 AM Please respond to Tom Cortina <cortina@alcalde-fay.com> To: oppt.ncic@epamail.epa.gov cc: Mary Dominiak/DC/USEPA/US@EPA Subject: Submission to AR 226 April 30, 2003 SUBJECT: Submission to AR 226 Attached is an overview of the mechanics of film formation of aqueous film-forming foam (AFFF) fire fighting agents. Also attached are a February 2003 presentation by Martial Pabon of DuPont and a 1986 paper by Chang Jho of Ciba-Geigy. This information is being provided in response to a request by EPA for more information on the film-forming properties of the fluorosurfactants contained in AFFF agents. This submission contains no confidential business information (CBI). Tom Cortina Fire Fighting Foam Coalition (FFFC) filmformation2.pdf AFFFoverview.pdf filmformation.pdf I