Fire resistant?
If you're worried about it getting burned in a house fire, store it in a fireproof safe when not wearing it.
If you're involved in some sort of theatrical fire sports (poi spinning, etc) you'll want to connect with other like-minded folks, such as the various Burning Man groups.
If you're .. well, planning to run into burning houses and save people or withstand bullets and explosions.. that's beyond the scope of this prop and costuming board. You'll need to do a lot more independent research than anyone here is willing to assume the liability for. And you'll be mocked.
