I sprayed it for the for the first time about 6 months ago.
There is a storage facility down the street from our shop, they asked us if we could spray a couple of roll up doors for them if they brought them to us, which they did.
we were going to use the Nason ful-thane , but our supplier suggested the Imron. I was amazed at how well it sprayed.
You can plow that stuff on & it will not run.
Im seriously thinking about using it when I do my truck. you can even get it in Flat, Semigloss, or regular gloss.
RM's Uno is good also, I like the way it lays down, & it seems to last. I may go that route if I dont go with Imron.