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| | | | Joined: Jun 2001 Posts: 169 'Bolter | | 'Bolter Joined: Jun 2001 Posts: 169 | Dan,
When I have used phosphoric acid to dissolve rust the metal always comes out with a mat grey color.
I'm not sure what was applied to your metal - maybe a phosphoric paint?
Does the orange color rub off like surface rust? Maybe the washing with water has made it rust? When I use phosphoric acid (diluted to 10% with water) I don't rinse it with clear water I just let it dry.
Paul | | | |
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phos acid, how should it look when done
| dgallagher | 06/10/2009 1:22 AM | |
Re: phos acid, how should it look when done
| Wisner955 | 06/10/2009 1:37 AM | |
Re: phos acid, how should it look when done
| dgallagher | 06/10/2009 1:52 AM | |
Re: phos acid, how should it look when done
| BIG CHEVY 3600 | 06/10/2009 2:26 AM | |
Re: phos acid, how should it look when done
| dgallagher | 06/10/2009 2:42 AM | |
Re: phos acid, how should it look when done
| BIG CHEVY 3600 | 06/10/2009 2:53 AM | |
Re: phos acid, how should it look when done
| dgallagher | 06/10/2009 3:02 AM | |
Re: phos acid, how should it look when done
| Czechman | 06/10/2009 4:00 AM | |
Re: phos acid, how should it look when done
| dgallagher | 06/10/2009 4:20 AM | |
Re: phos acid, how should it look when done
| BIG CHEVY 3600 | 06/10/2009 2:43 PM | |
Re: phos acid, how should it look when done
| 62 mark | 06/12/2009 12:54 AM | |
Re: phos acid, how should it look when done
| Czechman | 06/12/2009 11:58 AM | |
Re: phos acid, how should it look when done
| BIG CHEVY 3600 | 06/12/2009 2:17 PM | |
Re: phos acid, how should it look when done
| ScottGMC40001964 | 06/20/2009 12:39 AM | |
Re: phos acid, how should it look when done
| Flxible | 06/20/2009 2:56 AM | |
Re: phos acid, how should it look when done
| Czechman | 06/20/2009 12:10 PM | |
Re: phos acid, how should it look when done
| ScottGMC40001964 | 06/22/2009 4:08 AM | |
Re: phos acid, how should it look when done
| Flxible | 06/22/2009 4:32 AM | |
Re: phos acid, how should it look when done
| Czechman | 06/22/2009 1:05 PM | |
Re: phos acid, how should it look when done
| DennisM | 06/22/2009 2:33 PM | |
Re: phos acid, how should it look when done
| Hookalatch | 06/22/2009 4:50 PM | |
Re: phos acid, how should it look when done
| Flxible | 06/22/2009 5:44 PM | |
Re: phos acid, how should it look when done
| Czechman | 06/22/2009 10:39 PM | |
Re: phos acid, how should it look when done
| Flxible | 06/22/2009 11:25 PM | |
Re: phos acid, how should it look when done
| Hookalatch | 06/24/2009 3:34 AM | |
Re: phos acid, how should it look when done
| Czechman | 06/12/2009 11:54 AM | |
Re: phos acid, how should it look when done
| Modelman | 06/24/2009 1:40 PM | |
Re: phos acid, how should it look when done
| Flxible | 06/24/2009 3:54 PM | |
Re: phos acid, how should it look when done
| dgallagher | 06/30/2009 4:36 AM | |
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