fire blankets for welding 1)material:100%fiberglass 2)temperature:550degreeC 3)life saving, ... insulation;live saving; Light weight,Well handle Austrila and Europe StandardTemperature resistance: 550CdegreeSoftness and smoothness,Fire resistance, Self-extinguishable, Acid-resistance, Alkaline ... , 1.2mx1.8m, 1.5mx 1.8m,1.8mx1.8m High Quality fire blankets for welding