Posted by gmharris [69.231.16.116] on Thursday, January 01, 2015 at 00:20:05 :
In Reply to: Re: Phosphoric Acid Question? posted by Willy-N [72.171.192.60] on Wednesday, December 31, 2014 at 23:35:54 :
No rust, no conversion, no protection. You are just spraying a weak acid on the metal. It's not invisible rust that it works on.
Get something on the metal to protect it before you end up having to prep it again.
You need to decide on a paint system to work with then start using compatible products following the paint manufacturers recommendations.
Each manufacturer will have some product to protect the metal after stripping.
The only experience I've had is with 2 part epoxy primer sealer. It worked well.
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