One thing I learned from making epoxy flies--don't mix your epoxy with a wooden stirrer and don't mix it in a paper cup or on a piece of paper or cardboard-that can lead to an increase in the yellowing effect.
I always use a metal stirring stick. and a plastic mixing cup.
NIB-the humidity level was definately lower when I epoxied my last batch. I'm sure that had something to do with it. On some of the really humid days we had this past summer,I stuck a dehumidifier next to the drying spinner. It did not seem to make much of a difference at the time.
|