Jan 22, 2007 #1 stanweld Materials May 9, 2003 2,906 Is there an industry recognized method or removing rust stains from architectural bare concrete?
Jan 24, 2007 Thread starter #2 stanweld Materials May 9, 2003 2,906 I've found an answer to my question. The "Stain Removal Guide" published by the Architectural Precast Association and "Removing Stains and Cleaning Concrete" from the Portland Cement Association, 1988. Upvote 0 Downvote
I've found an answer to my question. The "Stain Removal Guide" published by the Architectural Precast Association and "Removing Stains and Cleaning Concrete" from the Portland Cement Association, 1988.
Jan 24, 2007 #3 EdStainless Materials May 20, 2004 16,267 Are they using oxalic acid? That would be my first thought. = = = = = = = = = = = = = = = = = = = = Rust never sleeps Neither should your protection http://www.trent-tube.com/contact/Tech_Assist.cfm Upvote 0 Downvote
Are they using oxalic acid? That would be my first thought. = = = = = = = = = = = = = = = = = = = = Rust never sleeps Neither should your protection http://www.trent-tube.com/contact/Tech_Assist.cfm
Feb 13, 2007 #4 oldestguy Geotechnical Jun 6, 2006 5,183 Iron out sure does a nice job of removing rust stains from iron in well water. Most lumber places carry it. Upvote 0 Downvote
Iron out sure does a nice job of removing rust stains from iron in well water. Most lumber places carry it.
Mar 26, 2007 #5 21121956 Mechanical Jul 29, 2005 420 Hello everybody: This link can be of use: http://irc.nrc-cnrc.gc.ca/pubs/cbd/cbd153_e.html Upvote 0 Downvote
Mar 27, 2007 #6 HgTX Civil/Environmental Aug 3, 2004 3,722 I hope you've already addressed the source of the stain. Hg Eng-Tips policies: faq731-376 Upvote 0 Downvote
