Posted by Gmharris [69.231.16.116] on Wednesday, December 31, 2014 at 23:30:59 :
In Reply to: Re: Phosphoric Acid Question? posted by Paul(in NY) [12.64.126.138] on Wednesday, December 31, 2014 at 22:39:45 :
If there is no rust to covert, phosphoric acid won't work. And, some paints are acid sensitive.
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