[TheForge] rust finish

sos at frii.com sos at frii.com
Sun Jan 4 21:46:51 EST 2009


Does ordinary lacquer stand up to UV from the sun? I don't know.

I've used a special purpose lacquer on an outdoor iron (unrusted) sign:
http://www.permalac.com/
I added an organic corrosion inhibitor (Irgacor 153?). I suspect Permalac
comes with something like it now, but I don't know.
The sign has been up ~15 years with no sign of any rust. This is on the
side of a brick wall in Loveland, Colorado, which has a pretty dry
climate.

Steve

> I have used a rust finish several times. -- sandblast, wire brush,
> etc, then rusted and waxed.  Finally a clear coat of lacquer.  How
> well would this finish hold up outside?
>
> Wayne Ackman
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