I am just in the place with a plating shop in my paint shop, that humidity is always around. I would compare that to alot of garages guys are trying to spray in. What people say works at 90 degrees is what works well at 70 for me. Thats a piece of the puzzle people leave out. Its the humidity in the air that makes it heavier and everything changes. Well, that and the fact that per the data we are not supposed to be using reducer in the universal clear, right? I think that is why people are more comfortable with the euro since reducing is "allowed".
I know its off the subkect, but I just got back from PPG industrial, they cant get me a retarder for this NASA paint, told me to try this exempt thinner with it. Bought a 5 of lacquer thinner and a 5 of Acetone for cleanup since I can get them for like 10 bucks a gallon, and the 5 gallons probably weight about double of this gallon. trifluorotoluline exempt thinner. Maybe I just got 300.00 worth of retarder because I have never felt thinner this heavy before. But this paint, I call it fireworks, as soon as you spray the booth wall to check your gun settings, it just pops like sparklers, so it is extremely clear when the reducer is too fast.
I did order some 925-4 today to try something else, but very slow activator and very slow reducer might work in my shop when its 65 degrees.