Towertalk
[Top] [All Lists]

Re: [TowerTalk] Nut & Bolt Sealant

To: Gedas <w8bya@mchsi.com>, "towertalk@contesting.com" <towertalk@contesting.com>
Subject: Re: [TowerTalk] Nut & Bolt Sealant
From: W7TMT - Patrick <W7TMT@outlook.com>
Date: Wed, 8 Sep 2021 03:32:47 +0000
List-post: <mailto:towertalk@contesting.com>
Lots of options as others have pointed out. Also I made an error, the specs say 
48 hours for a full cure not 24. However, after 24 it’s very firm but 
technically not fully cured. It’s not cheap but as noted I’ve been able to use 
it well past a week after opening if careful in sealing it up. I’ve seen 
aluminum cleats and other hardware rip layers of fiberglass off when being 
removed without use of the chemical de-bonder or other nuanced techniques. 
While not designed specifically for thread/hardware locking it is used that way 
in the marine trades. Super UV resistant. As noted do your research before 
making the leap. It has been a mainstay in the marine trades for decades but 
you’ve received numerous other good suggestions as well.

W7TMT


From: Gedas <w8bya@mchsi.com>
Sent: Tuesday, September 7, 2021 20:16
To: W7TMT - Patrick <W7TMT@outlook.com>; towertalk@contesting.com
Subject: Re: [TowerTalk] Nut & Bolt Sealant


Hi Pat. That sounds like great stuff but the part I do not like it the shelf 
life once it is opened up. But if it is not horribly expensive then it may be 
the ticket. Thanks !

Gedas, W8BYA EN70JT



Gallery at http://w8bya.com (under repair)

Light travels faster than sound....

This is why some people appear bright until you hear them speak.
On 9/7/2021 9:47 PM, W7TMT - Patrick wrote:

You might want to give 3M 5200 adhesive/sealant a look. It comes in two 
formulas. Regular and "Fast Cure". The fast cure skins over in an hour or so 
and is fully cured in 24 hours. The stuff is incredibly tenacious and is often 
misused in the marine world where a permanent bond is not really what's 
desired. In your application, the use  of heat, no blow torch required, just a 
good heat gun, will soften it and allow disassembly at a later date. There are 
also chemical de-bonders that will release the bond. Highly UV resistant. 
Check-out the specs and see if it might do the job for you.



Comes in large tubes (9 or perhaps 11 oz.) and small tubes approx. 3 oz. The 
instructions warn that it must be used within 24 hours of opening. I've 
successfully kept it much longer by squeezing out a bit and then quickly 
sealing over the opening with tape. It's a moisture cure product so sealing it 
well and quickly is the key



73,



Patrick, W7TMT



-----Original Message-----

From: TowerTalk 
<towertalk-bounces@contesting.com><mailto:towertalk-bounces@contesting.com> On 
Behalf Of Gedas

Sent: Tuesday, September 7, 2021 18:21

To: towertalk@contesting.com<mailto:towertalk@contesting.com>

Subject: [TowerTalk] Nut & Bolt Sealant



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?



Gedas, W8BYA EN70JT



Gallery at http://w8bya.com (under repair) Light travels faster than sound....

This is why some people appear bright until you hear them speak.





_______________________________________________







_______________________________________________

TowerTalk mailing list

TowerTalk@contesting.com<mailto:TowerTalk@contesting.com>

http://lists.contesting.com/mailman/listinfo/towertalk
_______________________________________________



_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
<Prev in Thread] Current Thread [Next in Thread>