Searching for the Ultimate caulking.
History: My camper is a 2010 Travellite 800sb which we ordered special from the factory. We drove down to the factory and picked it up. We were lucky to meet a new production manager, who was hired ...
Forum Discussion
jimmyfred wrote:
...............I obtained some.......MasterSeal NP-1 , made by BASF . It was given to me by a friend . He installs Aluminum Store fronts and their glass inserts.......this IS the caulk they use every day .
...............IT says , it is a Polyurethane Sealant ! I used it on the exterior of my 5'ver and it really sticks quite well to gelcoat fiberglass as well as the rubber slide seals . His company buys it by the case in different colors , I'm surprised that BASF doesn't market this item to the RV community because it is a very high quality product . , jf
Sikaflex, BASF, Euclide, etc, in the polyurethanes, are all outstanding and top of the line. Marine, aircraft, commercial, industrial, military, whatever... don't get hung up on the marketing. Dozens and dozens of choices..lot's of threads on this too with detailed info.
NP-1 is good stuff. 1A and 521 from sika are top of the game, and 1NS from Euclid. etc, etc, etc...
