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Re: [TowerTalk] Nut & Bolt Sealant

To: towertalk@contesting.com
Subject: Re: [TowerTalk] Nut & Bolt Sealant
From: "Lux, Jim" <jim@luxfamily.com>
Date: Tue, 7 Sep 2021 19:01:12 -0700
List-post: <mailto:towertalk@contesting.com>
On 9/7/21 6:21 PM, Gedas wrote:
I am looking for a product that I can dispense via a few drops onto assembles hardware that will dry hard, bond, and resist weathering and UV.

I assumed Locktite Blue or Red would do that for me but I have since learned there are dozens & dozens versions. I clearly picked the wrong products as they never "dried" or hardened. I have 263 Red and 242 Blue. Even a week after application both can be rubbed off flat aluminum with little effort.......not what I am after.

For lack of a better description is there something out there that has the consistency of thick nail-polish that will dry hard and help keep the hardware from coming loose?


What you want is "wicking" thread locker - mine is 290 Green, but it doesn't show up on Loctite's site. It's readily available, though, made by Henkel Adhesives.

24 hour cure.


Why not nail polish?  Historically, you'd use glyptal, which is still made, but the surface has to be grease/oil free.  What about model airplane cement (acetone solvent?)


At work (JPL) we use a variety of polymerics for "staking", but I suspect Solithane 113 has handling and other issues (7 day cure at room temp?) that make it inappropriate

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