Tonyko&reg; Heavy Duty Fiberglass Protective Blanket, Emergency Surival Blanket, Welding Blanket and Fire Blanket With Various Sizes 1.Can be used as welding blanket or emergency survival fire blanket 2.Non-combustible, high temperature resistant (working temperature: 1076 or 580) 3.Compact structure and soft texture, easy to cover uneven surface 4.Prevent the combustion or isolate the heat 5.Much more thicker than the common fire blanket