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
5200 is hard to remove, but not impossible. I would not use it on something you are likely to need to remove in the future - but it can be done and is no worse in this regard than a few products I have had to deal with on RVs.
4200 is quite a bit easier, as is 4000UV.
Most of the products sold in the RV outlet do not have this problem as they conveniently remove themselves at regular intervals. If you like leaks and maintenance, they are the way to go.
4200 is quite a bit easier, as is 4000UV.
Most of the products sold in the RV outlet do not have this problem as they conveniently remove themselves at regular intervals. If you like leaks and maintenance, they are the way to go.
