Pre-Kote primer

Approximately how long should I wait for primer to cure before sanding?  The boat is currently outside on a warm (80 degrees) and low humidity day.  Thanks

   the Pre Kote labe says 16 Hours, but i would test it as soon as possible.

I just painted on a coat yeasterday, in Houston at 90+ degrees and 80+% humidity. This was a big mistake on my part! this stuff is like gum now. I think it just absorbed all of the moisture in the air and turned to gum.

looks like im going to try to strip it off somehow.