plumber putty that hardens Home › Forums › Archives › Old Bulletin Board Archives › plumber putty that hardens This topic has 1 reply, 2 voices, and was last updated 24 years, 6 months ago by leslie. Viewing 1 reply thread Author Posts 13 Oct 1999 at 7:54 am #284977 tweddell Does anyone make an inexpensive one part plumbers putty that hardens or sets on its own? Thanks, Leslie 15 Oct 1999 at 4:18 am #308256 leslieParticipant I dont know, but I thought plumbers putty was not supposed to harden. Author Posts Viewing 1 reply thread The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.