3M Electrical Scotch Linerless Splicing Tapes 130C, 30 ft x 2 in, Black

from

Works great for sealing out moisture in overhead connections. Let alone how well it does on buried underground

from Sparkler

I've worked hundreds of hours splicing cables and installing insulated terminations using "rubber" tapes (<25kV). This, being linerless, is not only the best (non-silicone) insulating tape available yet, anywhere worldwide, but is the easiest to install. I'll not mention specific products hopin...

from Sprucyelton9

I love this tape it really gets the job done and unlike the other tapes it sticks and doesn't come off.

from lonewolf919

The boss wants us to by offbrand to save costs, but I have yet to find a tape brand that can come close to the quality of 3m. I have continued to buy 3m even for simple phasing tape despite what he asks for.

from Frankdatt

The sample I received worked great. I tried it on a splice and it is holding up fine. Currently the the it was a in line splice and it is burried in the ground.