| | Re: Bottlecaps
When I do mine in the oven it is usually overnight. I have done them during the day but I don't even remember how long as I forget what I am doing just walking around the house from room to room.
I usually warm up the oven to warm or 250 & then turn it off. I put them in the oven after they are totally degassed & no bubbles left. Then leave them there for several hours at minimum.