Polyurethane Curing Time?

05-22-2008, 06:27 PM	#1
1simple Newbie   Join Date: Dec 2007 Posts: 6	Polyurethane Curing Time? What is the curing time for Polyurethane to harden enough so you can't dig into it with your fingernail? I'm having to wait on a test piece & would be nice to know if I'm looking at a few days or a few weeks as you all know, time & waiting can drive you crazy.

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05-23-2008, 08:52 AM	#2
poppameth Guest   Posts: n/a	Polyurethane Curing Time? I'd give it at least two days better if you wait about four. The newer high solids polyurethanes seem to take longer to fully cure.

01-03-2011, 07:11 PM	#3
Ozzy Newbie   Join Date: Jan 2011 Posts: 1	Polyurethane Curing Time? 12 - 24 hours is plenty of time if the temp can be held in the ideal 78-82 degree range. 4 days.......please