Re: Paint thinner and polyurethane
If you're worried about fire, there are far more flammable items in your home than the finish you put on your wood floor. Carpet, d****s, fabrics, plastics, and foams are what fuel a fire the most.
Poly is thinned to make it more workable, have a longer open time, and to allow it to be absorbed by the wood more readily. Always follow the product instructions for thinning and application.
I suffer from CDO ... Its like OCD, but in alphabetical order, LIKE IT SHOULD BE!!!