Butyl Tape 13Ft/4M Headlight Waterproof Sealant Tape Butyl Rubber Tape for Sealing Car Windshield Part RV Headlamps Bike Boat Window Door

We had a windshield replaced. It apparently had slightly different curvature than the original. Although there were no leaks in the car, at Interstate highway speeds we experienced a sound like heavy rain. We observed an abnormal space between the windshield glass and the car's trim (external). We presumed that the problem was due to wind-caused vibration of the trim. I pressed this butyl into the space between glass and trim (a bit difficult because it is sticky). Problem Solved ! I still need to press the material into the space to make it invisible (maybe spray Teflon on the tool I'm using to press it in. Any suggestions are welcome. Thank you.

So far so good and it's keeping my headlights together perfectly.

Good for sealing windows. Easy to use and it is very durable. Not a problem after being used for two weeks so far!

Amazing adhesion to clean surfaces. Great "temporary" hold for assembly without transfer. Prevents vibration too.

Came package sealed easy to work with pliable squeezing down nice for a good seal

I bought the product for the shade of black it offered me. I was hoping to fill a void on a marble counter. The product would not adhere to the marble, so my guess is this is the wrong use for this product.

The size is deceiving. It's hard to return an item purchased from Amazon.

I bought one and then I buy one next day good for vapour barriers I am working on my car to stop a water leak and it is perfect same size as BMWs original butyl sealant I am happy

Does exactly what it is supposed to do.

The product did an okay job and keeping things together and sticking however the second there was a moderately decent force applied it failed at keeping itself together and would come loose. Rain also weakens the adhesion and makes it like standard rubber. Would work fine on light, indoor jobs but not so well at trying to keep exterior parts on a car.

This butyl tape was recommended to me and I can understand why - it is fantastic ! I used it to re-seal the vapour barriers on my car doors and it did the job perfectly, it seems to be just the same as the original butyl that BMW fitted in the factory

Does the job.