Ipe is the only wood that I know of where tightbond I is recommended. I imagine 24 hours at least. I am not recommending what I have done many times but on hot summer days I take them out of the clamps after about 5 hours and take them to floor tiller. Damp weather 2 days minimum. I try to let them dry at least at room temperature. I normally glue them up 1 day and finish them the next unless it is damp weather. This is assuming perfect glue lines. It makes a big difference. You figure a glue line is less than .001 thick, if the wood is dry it will dry quickly.