3M Marine Sealants for Campers
Having come from the boating world, is there a reason folks don't use the 4200/5200 marine sealants from 3M? They last years and are proven sealants. They can be tough to remove but isn't that the poi...
Forum Discussion
With many years in the marine business, my experience is do not use 5200 on any surfaces you may have to separate in the future. I would say it's not an RV material.
