Ferd/289,
This product is a lacquer based system. I am no chemist, but I did look at the MSDS sheet (which is clumsy to get to on the web site, or should I say off their site, They provide a link to a second party site).
Paint Shop Lacquer, contains no Iso's, but it is nasty to breathe in as it has other horrible things to kill you with. Slowly, I guess, but read the msds and see for your self what your enviromental threshold will take.
I would wear a goood mask.