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 STI(R) SpecSeal(R) SSS Firestop Sealant is a premium grade water-based intumescent firestop sealant. This sealant incorporates a 2-stage intumescent technology making it a suitable choice for any combustible or noncombustible penetrants. As little as a 1/2" applied depth of sealant is required to provide up to a 4 hr. F.
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