Quote:
Originally Posted by Snapolit1
What's with the cotton swabs anyway. I'd be afraid remnants of cotton would adhere to the metal and be hard to get off. I'd opt for an extremely soft rag of some sort.
In event, a simple google search of "how a clean rust off an old metal sign" reveals a plethora of ways to remove rust from an old metal sign. If cotton and water does the trick there's an awful lot of antique folks out there who are wasting time with vinegar and other substances.
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Water will remove the loose filth and some of the worst scaly rust as well as some rust stains on the paint. But it doesn't remove the actual corrosion.
Vinegar will remove some of the actually corroded bits. That plus wax or oil will help prevent the rust from getting worse.