I'd leave it at least overnight if I were you, but if it's only a thin layer and it can be kept in a warm, dry place, then a few hours. Possibly less, I'm not 100% certain.
I found this, though.
I've made a few pinatas for my children and a few mache fish, It always took about 24 hours to dry. That was for smaller pieces. maybe by letting it dry mostly leaving it a little damp between layers, enough to bond, but to control molding, again more important for larger pieces. You can insure a positive outcome. Another person said 4-28 hours.Paper Mache' takes about a day to dry, but if you want to speed up the process, you can use a blow dryer, that doesn't take that long.
how long does roof cement to dry
how long does it take for bituman to dry outside
is a scinentific method
An hour
40 days
you will never know
Yes it does.
well im thinking it will take 5 houres for water to dry on asphalt.
How long does it take to heal a butterfly wing
Caulking typically takes about 24 hours to dry completely.
Caulk typically takes about 24 hours to dry completely.
Polyurethane typically takes about 24 hours to dry completely.