Was lucky last year and got a load of this stuff from the for sale forum.Nope
They are rubbish as fire blankets as they let embers sit in and smoulder
I realised how expensive it can get.
they do work ok for that, i dampen them lightly with water before i use them for that purpose but yeah if hot stuff lands on them and stays there then yeah it will burn through but for veritcal surfaces and whatnot theyre still good.That's kinda what I was going to use it for,
Protecting glass /car interior but after reading they're not very good maybe I'll just keep it for putting out fires.