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Re: paint over rust?
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Posted by BBott on February 15, 1999 at 14:31:46:
In Reply to: paint over rust? posted by jim on February 15, 1999 at 08:57:18:
Use a phosphoric acid wash... (rust converter) Lots of brands mostly same stuff.
Iron would rather bind with phosphate than oxygen. The Iron oxide gets 'converted' to Iron Phosphate which... doesn't want to rust anymore.
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