Gorilla Waterproof Patch & Seal Tape 4 x 10 Black, (Pack of 1)

Pond tear

After trying multiple products to seal a leaking sunroof, I finally got it right with this tape. In the current torrential rain in California it is holding up as it should. Not a drop of water inside! Very highly recommended for waterproof applications.

The product works as expected

I bought this for an underwater item and had originally bought flex tape, but when I needed more I found this- which was cheaper and actually had better reviews, so I took a chance a bought this instead. I was impressed at first because I thought for sure it would hold. It’s basically tape with this super adhesive glue all over the sticky side, which once applied, you are suppose to “rub vigorously” to adhere all the glue inside. Sounded great. I should mention i’m using this to connect a pond filter to a plastic pipe.. I had an emergency and needed a new filter by morning so I looked on here and found a similar one but it has the wrong male/female parts so it doesn’t attach correctly.. which isn’t really the end of the world because until I get that dealt with, tape works just fine. It’s been about two years now and this is only the second time i’ve had to replace the tape. Okay so I put layers of this tape on and really work it in and let it dry in the sun for like an hour. It was fine for about two weeks and then it completely came undone. The pressure blew the filter right off, and I was really surprised bc previously I had used shipping tape (lol it was all I had) and that held almost two years! So I decided to use electrical tape to fix it all nice and tight and put a layer of this on top. So far knock on wood everything is great, but this tape isn’t as effective underwater as other tapes.

Arrived as scheduled and without damage. Skeptical, because other waterproof tapes failed. Gorilla Tape WORKS! Used to seal a VW convertible top rear glass that has become separated from the fabric top. Carefully measured and cut prior to application. Rub firmly to apply. It is staying attached and sealing the window - even with repeated raising and lowering of the top! Highly Recommend.

This product has major adhesive properties! I caught my $300 down sleeping bag on fire (long story). Lol. Anyway, I had a 8×5 inch burn hole. I was able to easily repair this hole.

Used to protect pipes good quality

So I am trying to fix a plastic pond liner so wanted to have it adhere under water so I don’t have to drain pond first…. It won’t…. Even slightly damp surface will make it not stick and if even a corner gets wet it just won’t stay on….. that said…. Once it is applied on dry material and sticks…. It seems to be fine going underwater and will stay put and be waterproof. Just need to get it to stick initially

If you apply it to a DRY surface, then it gets wet, it will hold. You cannot apply it to a surface that is already wet / underwater. It will absolutely not stick.

Very useful and great gorilla tapeto usefor my application. Will definitely buy again.