... 2)temperature:550degreeC 3)life saving,fire proof fire blankets for weldingFire fighting; heat insulation;live saving; Light weight,Well handle ... and smoothness,Fire resistance, Self-extinguishable, Acid-resistance, Alkaline-resistanceUsual Size: 1mX1m, 1mx1.2m, 1.2mx1.2m, 1.2mX1.5m, 1 ... , 1.2mx1.8m, 1.5mx 1.8m,1.8mx1.8m High Quality fire blankets for welding