I imagine heat would cure it and harden it at the same time. I also assume the quicker it can cure the better.
Yeah, I have a powder coating kit here at the house. Haven’t attempted to use it yet. I don’t want to bake it in the same oven I cook with, so I was kind of waiting till I could grab a free electric oven that I can keep out back and experiment with. Might look kinda funny with a oven in my yard but, I am not worried about it too much. 