Butyl Sealant Tape – Butyl Rubber Sealant,Promote Sealing Purpose- ​autty Tape for Automotive (Car, RV, Marine) for Installing Car Part, Windows, Doors and Windshield etc.

The 1/4 inch butyl cord I received was good quality and appeared fresh. It was a round cross-section "cord", and not a flat tape. The butyl cord was very flexible and sticky, but not so sticky that it would not let go of your fingers. I applied it at about 70F degrees and kept it out of direct sun so it would not get too soft. I used the cord to seal around the base of some outdoor wall lights that did not fit snuggly to the wall. It worked great. I could push and pull the butyl cord into shape to fit the crack between the light base and the wall. Should provide a good seal from weather.

Worked great for sealing up some air space, does NOT smell at all

I bought this to seal the windshield in the zenith 750 heavy duty airplane I just finished. This was just the stuff to keep air and water from getting in. I think it’s going to work just fine. I used a razor blade to make the diameter of the roll about half to get it where it needed to go. It seems to have good adhesion to steel and plexiglass, and was very soft and flexible to male installation very easy. I’m flying the time off on the Zenith now. It was a lot of fun to build. Flying the time off means that the faa will let you fly it only 50 miles or so, or carry passengers until you get 20 or 40 hours of flying in, depending on the airplane

good alternative for if you need thick double sided tape or weatherproofing

1 Choose how long you want it. 2 take off the paper backing. 3 put both hands in a cup of water. 4 with your fingers, push and mold where you want it. 4 If it sticks to your fingers get your fingers wet again. It never dries out so you can correct your mistakes at any time. It could take a long time to do, especially if the job is overhead.

A little goes a long way. Used this to reinstall the sound deadening material inside a door panel. I live in warm weather area so this product went on easily, covered well when lightly pressed and adhered well. If you live in colder climate, clean and heat area before applying this product and you'll get great results.

Good product

Used this stuff to fix my rear window on my '03 f150 and modify and seal my lights. It's been a year so far. No leaks and it's holding up great