I went to an airshow a few months ago, & there was a vendor there selling a type of tape. I was planning on going back the next day, but never made it. I'm trying to locate it.
It is 1 1/2" wide & comes in diff colors. It has the texture (but heavier) of electrical tape. It stretches like electrical tape. Wrapping it around something like a leaky pipe, it can hold up to around 250 psig. It also had a very high temperature rating.
This would be cool on the trail for split coolent hoses & things like that.
Anyone heard of this?