> I'm not into the de-yellowing thing myself. There's no evidence that > de-yellowing improves the durability of objects. A museum curator preparing > an exhibit might well use a water-based acrylic that can easily be washed > off.
That is what the Air and Space Museum has done for a while - a very thin wax coat covers the original, untouched finish, and a new paint job is applied onto the wax. Apparently it is easy to strip off, thus a reversible portion of a restoration, but I think the paint is not durable at all (which is why you should not touch things in museums unless given permission). I am not a fan of the Retrobrite process, although I have never tried it out. In my mind it just seems wrong. -- Will
