Interesting. Is there any reason to believe Illuminator UV coating is anything other than a rattle can of clearcoat? It would need to have all the same properties. Knowing paint companies as I do (I worked for one of the major automotive paint companies for several years), I wouldn't be surprised to learn it's just a repackaged/repurposed product. There is a LOT of that. A good quality, high solids clearcoat would work as well as anything else, I would think.