ASG wrote:

Nice recommendation... thanks for the website...
for the record, we use heat-shrink crimped connections that have so far
surived our near circumnavigation of South America, including Easter
Island, Antarctica, and the Falklands....

I used to have some heat shrink tube that has a thin layer of hot glue
inside. That stuff make a very nice hermetic seal.

I only had one size (1/4"), so it wasn't that useful.

But it led to adding small slivers of hot glue stick under the heat shrink

tubing when making up wire harnesses.

.02

Richard