2K isn't good for you.

The acrylic mentioned in this thread, can be applied straight out the tin without any activator/hardener, and is what most aerosols are now as it's low volatile (basically has minimal ingredients that cause health/enviromental issues). It's actually a bit of a generic term, as it can be mixed with other bases to create things like 2K.

I know there's a deadline coming up (or it's maybe passed) for bodyshops to stop using High Volatile (Organic Compound) paints, and switch to water based, however I'm not sure if that's still a 2pack system or not. There is a lot of upset over it, as waterbased paints aren't as easy to work with. I should really pay a bit more attention to the bodyshop sections of all the trade mags I read!