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| | | Forums66 Topics128,107 Posts1,056,225 Members48,436 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Sep 2007 Posts: 2,644 Shop Shark | | Shop Shark Joined: Sep 2007 Posts: 2,644 | I just did my frame with phosphoric acid, the "metal prep" for POR-15. I sprayed it on, let it set for 10-15 minutes, keeping it wet, then rinsed. The result looks splotchy, although it feels even. Is that normal? Rinsed with what, water? That usually results in rust. You should apply it, wipe off the excess and let it dry. Splotchy how?  | | | |
Entire Thread
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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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