Please do let us know how it works for you. I think you will like it. I have also used it on the inside of shoulder straps on bags and a couple backpacks....keeps them from sliding off.
Now that I think about it and look around my shop....I have used it on all sorts of stuff. You can blend colors too to make a custom color. I mixed red and yellow and made a nice orange to coat my kayak anchor so it does not scratch my yak....I am a bit of a fanatic.