Thought I would share an update. I ordered the only variation of this tape I could find which was the 51036.
Its the 3/4" version with the entire back having adhesive like most tapes do. I can say that Keith is correct (not that I doubted him)
that it is the exact same material. I wrapped the section of harness making 50% overlaps.
It for sure made the harness way less flexible than the original sleeve style tape but its visually undetectable unless you look close at the overlaps.
Thanks for everyones help on this. I did find it strange that I could not find the IP6 version, but otherwise all is good.
Nice tape. I will be adding a few more rolls to the tool box.