by sweepettelee » Mon May 12, 2008 1:20 pm
If you mean 2 part mixed polyurethane like auto painters use, I
believe the answer is Yes.
But as for hobbyist or HomeDepot urethane brands, I kind of doubt it.
I will be interested when the chemists among us give us their take.
Ciao,
Leepero
FLY, MAX, WIN!
The Leeper