Problem with stains on new nitrocellulose topcoat
G'day all
I recently manufactured a wall unit for a customer, and finished with Mirotone 3125 primer and 3150/60 semi gloss topcoat. White.
Came up nice, customer happy. Get paid. :)
Then i get a phone call, customer placed TV & stand on bench of wall unit, which has left 18mm round yellowish stains from the softish round rubber feet under the TV stand. Some devil chemical reaction has occurred.
So, I now have a new ongoing hell trying to make stains disappear/go away/get out of my life, as the wall unit is now plastered into place in situ. So I can't remove bench and respray. This isn't going well so far...
My question...
If I had put a clear coat on top of the bench area, would this have stopped the leaching into the white?
I am prompted by some comments made by Woodpixel about auto clear top coats in another thread.
Hopefully someone has been through this hell as well :( and has some advice. ;)