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mhorowit wrote:
> I was working with an A&P while he did a pre-purchase for me.
> He looked at the inside and remarked that 'red oxide primer is a plus".
> Can someone elaborate? what's it better than?- Mike
>
Red oxide primer on what? On steel, its a plus. It's kind of "pre-rust",
and helps to protect steel parts from further corrosion, to a limited
extent. On aluminum (or magnesium, God forbid)it will promote corrosion
(do a Web search on the galvanic series), and is a definite no-no.
Rip
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Re: "red oxide primer is a plus"
