Painting

You can add some reducer to that to spray a little nicer as a sealer. Omni is Ppgs cheaper sister that is a copy of the old Dp epoxy that is now DPLF.
To spray as a sealer 2:1:1/2
It is slow though. Remember most PPG epoxy have a 72 hour windown where it stays open. Too early of an application of paint "basecoat or single stage" can result in solvent die back.