Fire Barrier Sealant Application Method Caulk Gun Color Red Container Size 10.1 oz Container Type Cartridge Drying Time 2 hr Expansion Temperature 350 Degrees F Expansion Volume 10 Fire Rating 4 hr Fire Resistance Type Intumescent Firestop Type Sealant/Caulk Flame Spread Index 0 Flame Spread Rating Class A For Material Type All Common Construction Surfaces