ART r US Epoxy resin comes with a bubble release agent in it, anti-yellowing, self levelling resin.
for the epoxy to work properly you need to make sure the work environment is on a 24c-30c all the time (even during the curing process)
Bubbles comes when you mix your epoxy, with simple steps you can get rid of bubbles , after you mix ART r US epoxy resin leave it for 5-10 minutes to set and you will see all the bubbles that formed during your mixing is coming up to the surface and it will pop by itself check the video below