So I'm upgrading my homebuilt wood smoker and was thinking of having it powder coated. I'm sure it wouldn't be safe to powder coat the fire box, but what about the rest of the smoker? Does anyone know anything about this stuff? I've heard that the powder cures at 300 degrees. I can't think of any reason why my smoker would ever need to be that hot. What about the racks? They are made of expanded metal. Do you think it would be safe to powder coat them? It sure would make for easy clean up. I have also heard that the powder is non-toxic. But I'm not for sure. Any thoughts would be much appreciated.