Ancor 341010 Black Repair Tape 1" x 10'

I used one roll, to repair two exhaust leaks on 2" pipes. There was a small gap after the initial U-bolt tightening so I used the tape to wrap the 2" pipe. It has been on 2 weeks now and looks like the hour I installed it. The location is about halfway back towards the tailpipe so it is hot but not maximum exhaust temperature. I'm surprised it works as well as it did but it is still there in place. It is a little clumsy or difficult to wrap since it is so sticky but even though the glue side touched maybe the driveway or my hands it still stuck very well.