I was copying the RATT group today and there was some talk about Teletype paper.
I just ordered a box of 12 paper rolls from POS Supply for $95.95, free shipping. I was amazed at how thin it is.
It is just barely thick enough to use on a Teletype. If they make it any thinner, I swear you could hang it in the bathroom. I think they glue the end down with gorilla glue. You have to waste a couple feet of paper to load it.
It loaded in a 28 easily but I had trouble loading it in my 32.
.So be warned if you order from them. It is usable, but barely.