hmmmm..... JW's link proves this stuff exists!

Here's another link (perhaps even less reliable:

JW's link mentions it is used to manufacture high end snowboards and kayaks. My link mentions defense applications.... all possible leads... I'm still looking for a US source.

edit: These guys may be able to help you:


edit3: I think Spectra is the same material you are looking for. You could contact Ursack and see if they would be willing to sell you some, or get you in contact with a source for the material.

Edited by BZH (11/30/17 11:59 AM)