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...
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I am also from the boating community and use 4200 for most of my add-on mods that require sealing. Holds up fine on fibreglass panels and adheres very well to the rubber roofing. I prefer the 4200 as it is more elastic than the 5200.
I think the RV community does not defer to these products mostly because they don't know about them. Sikaflex is also a great sealant for these applications.
I think the RV community does not defer to these products mostly because they don't know about them. Sikaflex is also a great sealant for these applications.
