I have used Steve's process he described for some time and have had great
results. One additional step I do is to coat the ends of the final wrap
of electrical tape wth black liquid tape. This keeps the tape ends from
flagging.
Bob
K6UJ
> On May 29, 2019, at 10:05 AM, k7lxc--- via TowerTalk
> <towertalk@contesting.com> wrote:
>
>> My pain, and really it is a pain is the evil goo that resides with a
> joint. I believe the joints have been sealed with a 'traditional' method
> involving some thick butyl rubber compound directly on the connectors
> followed by a PVC tape over wrap. The local conditions see typically 30-50
> degrees C daytime temperatures and the joints were made maybe 7 years ago.
>> In removing the PVC tape I am confronted by a sticky gooey oozing evil
>> mess that sticks to everything and renders working on the joint a positive
>> nightmare. There are no known gloves that can be used as the adhesive
>> qualities of the evil goo pull even the most tightly stretched powdered
>> gloves from fingers in a second.
> Hiya, Martin -
> Sounds like you ran into some CoaxSeal. US made commercial vapor wrap
> (not CoaxSeal) is a long term solution so you must've gotten some local
> product. My condolences.
>
> The moral of the story is to put down a layer of electrical tape on the
> connection first and then put the vapor wrap over the tape. A finishing layer
> of electrical tape is recommended. This will negate any potential CoaxSeal or
> typical inferior product problems
> Commercial installers sometimes use clear acrylic spray paint to coat the
> joint. Of course this advice won't help with your immediate problem but it's
> a place to start with subsequent installations.
>
> Cheers & GL,Steve K7LXCTOWER TECH
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