... Gas Mask We mainly supply 2 models of fire safety mask smoke hood 1. XTM30/60- Silver ... color, made of aluminum fabric with good fire resistance and light reflection property, It can supply ... from flame, thermal radiation and dropping dust from fire 2. Provides at least 30 minutes /60 ... 2.Storage conditions: 0- 40 surrounding, no fire source nearby, no flammable, explosive and corrosive material ...