3MScotch Rubber Splicing Tape 23, 3/4 in x 30 ft, Black, Professional Premium Grade, Self-Fusing (EPR based) Rubber Electrical Insulating Tape, Highly Conformable, MRO, Electrical Construction,1 Roll

A lot higher quality, and a lot easier to use then those knock off brands.

excelente producto

I'm only writing this review because a lot of other reviewers didn't understand that this is not a sticky tape. It seals to itself. That is the design when splicing wires. You stretch it as you wrap it. It binds to itself nothing else

This is the best electrical tape you will find. It self seals by stretching, It is waterproof, easy to apply, and will not come undone. Once the splice or joint is sealed with this tape, it will never come off or leak.. Needs to be cut off. Used this tape while working on equipment inside sonar domes on Navy submarines subjected to deep diving water pressures. It just does not fail.

I've used this on numerous projects so far. Slightly reuseable and seems to be real good at reinforcing wire. I'll buy another roll when I'm about out of this one.

If you have used this before you know what to expect.But if you haven't, this is a tape completely made of elastic rubber that does not return to its original state and uses no glue, it actually when stretched the surface of the material becomes quite sticky.The uses are much more wide than just electrical, but you have to be aware of the limits on temperature.This is my #1 favorite tape.

Its thick and tough tape for electrical insulation

This is a cool tape that seems very durable and provides a tough layer, however, it does not stick to itself very well. I know that you have to stretch it and all and I have tried several different ways of applying it but it just doesn't fuse like the "Rescue tape" or the F4 tape that I use.