Weldon-16?

[TimCollins]

I see where a senior member recommends using "...Weldon-16 in and around all of the holes...". I am not familiar with this product. What purpose does it serve on and around all of the holes in the plates?

[myoldyourgold]

Time, use the search feature and use these terms doing multiple searches.

Weldon
Insulate port
Weld-on 16
Weldon 16

You will have some reading but should give you a good idea how is works and most of the details that has been discussed before.