4200 is close to as strong as 5200, but much easier to remove later.

Also, I was involved in a restoration project on a Morgan 42 last year and we used butyl. This year we're already rebedding most of those fittings with 4200 FWIW

:: I have to add some hardware and replace some. I have
:: been reading about this and it seems that people are
:: using butyl tape to do this. Everyone cautions against
:: 5200 from 3M.
::
:: Does anyone have recommendations? I think the SC27 are
:: done with the butyl.
::
:: Thanks

:: Don