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Silicon Caulk as Sealant

Posted: Tue Jul 27, 2021 10:27 pm
by otter
Q1: is silicon caulk a sufficient sealant to seal the gap between the collar of a rod holder and the main rod tube of the rod holder?

Q2: is there a better material to use for this than silicon caulk?

BACKSTORY: the center console on a 1998 Outrage ll 17 has rod holders mounted to the forward side of the console. At the very top of the rod holder there is a collar. The collar has a sealant surrounding it so it adheres to the body of the rod holder. The sealant is starting to crack between the collar and the main rod tube.

Re: Silicon Caulk as Sealant

Posted: Wed Jul 28, 2021 7:20 am
by jimh
Silicon caulk is not a great adhesive. If the collar needs to be strongly adhered to the rod tube, perhaps a stronger adhesive-sealant might be better.

The sealant or adhesive-sealant probably should match the color of the collar so the sealant will not be highly visible.

Re: Silicon Caulk as Sealant

Posted: Wed Jul 28, 2021 9:56 am
by dtmackey
I won't use silicon sealant on anything boat related, there are better materials out there.

D-