Use of epoxy for levelling

[JAZZCNC]

Clives spot on and speaks from experience so anyone going to do this would be advised to listen. Esp about the time to leave and longer the better I find.
It's very easy to get caught out thinking it's cured fully when it's not and then get sinkage, I've had it happen to me recently after leaving nearly a week and should have known better but was rushing. so don't think it's a rookie mistake because you will get caught out if you try to rush.!

One way good way to test if fully hardened is to make separate test piece same width about 12" and pour to same depth. (the moat will work for testing) Then pour at same time and leave.
Then when you think it's cured check the test piece by bending, if it just bends and doesn't snap then your not cured enough, if it snaps then your ready.