1 Packages can be up to 165 inches (419 cm) in length and girth combined. 2  Packages can be up to 108 inches (270 cm) in length.  Packages with a large size-to-weight ratio require special pricing and dimensional weight calculations.
Quick Answer. Latex, or water-based paint, may take up to 30 days to fully cure. Fresh latex paint should be allowed to cure for at least 14 days before wiping or washing to prevent damage to the paint finish. Continue Reading.
The paint will not achieve its full strength until it is completely cured. It will be easier to scratch or stain. Under good conditions, paint will usually be 80 - 90% cured in a couple of days, fully cured in a few weeks.