News for you Hid!!! I was about to PM you but then I thought to share on forum so any one else interested can benefit too...
I got info today about the tape which is used on silencers, where it is expected that rider can accidentally get in contact with it, it is called Thermal Insulation tape it is a standard tape code named as : Mil-I-22444 in industrial use.
It can be found on any spare parts shop of Big Trucks, Busses, Tractor spare parts shop in smaller vehicles it is used where the Exhaust pipes from engine are finally funneled into one single channel exhaust to the back like Shehzore and not very expensive too. used extensively in tactors exhast connector. It is consist of Aluminium hair messh and Silicon insulation paper.
I hope now you can hunt it down
Cheers