I'm making an outdoor grill with a keg and an old cabinet. I cut out a hole in the countertop of the cabinet to fit the keg in. The countertop is wood with fermica.
When I drop the keg into the hole in the countertop I have space around the keg that I want to seal up. Is there some sort of sealant I can use that will hold the keg in place and be able to handle high heat and not melt?