'dunno 'bout the cure time on models at room temperature, but I painted the floor of my new 7'x16' trailer with Rustoleum oil based paint last October, and it _still_ stinks to beat the band. Same thing for the 4'x8' ply sheet I put in the back of the E-350 Super Duty van - stinky poo after 5 months !!!

Tough as a boot, but it sure does stink.

'course, you prolly wouldn't use oil based paint on a model . . . wouldja ?