I put several pumps worth of mixed epoxy in my wife's freezer compartment under a tight polyethylene cover. It was excellent for 3 days til used up later for fill etc.. No problems- except with the wife.....
Chemical reactions slow by 50% for each 10 degree C drop in temperature.

signed Dave Carlson PhD Physical-Organic Chemist.





Dacarls:
A-class USA 196, USA 21, H18, H16
"Nothing that's any good works by itself. You got to make the damn thing work"- Thomas Edison