Ok, the primer I put on can be sanded in an hour or so but I prefer to let it set at least 24 hrs so It can get nice and hard for better holdout when topcoated.... Believe it or not optimum wait time on this would be about 6 months or so !!!
So during the wait after I primed this evening I started to tape up some things that will remain till the job is completed... Can't sit around waiting for primer too dry !!!!