|
I thought of another test to try in addition to the water test. If you can find another scrap of material and get some contact adhesive, paint some of the contact adhesive along the cut edge of the scrap and then put it into the floor register for a while. I wonder whether the solvents in the adhesive have leached into the flooring and discolored the inks.
It's just a WAG, but you never know...
|