Cleanup of the water soluble glues is much simpler than the polyurethanes
which need acetone or another solvent and the foaming characteristic is a
major detriment to their use in my book for anything not absolutely
requiring the waterproof (as opposed to water resistant) characteristic.

Actually, once the "poly u" glues set, the only way to remove the stuff is
by mechanical means (scraping, sanding). If you don't use the acetone
within a few minutes of getting it on your fingers it will have to be peeled
off.



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