Best Seller | STI ES105 Fire Barrier Sealant,5 gal.,Blue Fire Barrier Sealant, Application Method Caulk Gun, Color Blue, Container Size 5 gal, Container Type Pail, Drying Time 2 hr, Expansion Temperature Not Applicable, Fire Rating 4 hr, Firestop Type Sealant/Caulk, Flame Spread Index 5, Flame Spread Rating... ... more STI ES105 Fire Barrier Sealant,5 gal.,Blue Fire Barrier Sealant, Application Method Caulk Gun, Color Blue, Container Size 5 gal, Container Type Pail, Drying Time 2 hr, Expansion Temperature Not Applicable, Fire Rating 4 hr, Firestop Type Sealant/Caulk, Flame Spread Index 5, Flame Spread Rating... | | $265.99 go to store |