Fire Barrier Sealant Application Method Hand Color Red Container Size 20 oz Container Type Cartridge Drying Time 2 hr Expansion Temperature 230 Degrees F Expansion Volume 8X 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 For Use On Blank opening Busways Cable Trays Cables Duct Head of Wall Metal Pipe Multi Pen Plastic Pipes