Starboard and sealant ?

[abl1111]

Using Starboard on an area on my boat ( a cosmetic cover up that will look perfect ). Want to put a bead of sealant on the edge, between it and gelcoat panel, to clean it up even more - what will stick to it, if anything ? Color must be white.

Thx

[thedink9]

3M makes the adhesive but it is very expensive, something like $40 for a very small gun and tube.

[gw204]

5200 sticks to it OK, but not great.