Polyurethane Over Semi Gloss Paint. I was hoping that a semigloss paint would stand up to a kiddo putting toys and books back on the case. There's no difference in durability. It's general finishes high performance top coat and it is wonderful!
If so, not straight after.
There's no difference in durability. Alternatively, use a liquid sandpaper that will dissolve the gloss surface of the varnish. Be sure to wait until the first coat (high gloss) is dry completely. The physical properties of polyurethane paint are greatly influenced by the choice of base components, with different formulations strengthening certain qualities over others. Can you add polyurethane to flat interior paint to get the gloss look? Skygeek.com, supplying the skies for over 10 years! Can you use polyurethane inside or outside? The finish started to bubble up and looked like a crackle coat.