Best Seller | SPECSEAL WF320 Fire Barrier Sealant,20 oz.,Red,Latex Fire Barrier Sealant, Application Method Caulk Gun, Color Red, Container Size 20 oz, Container Type Cartridge, Drying Time 2 hr, Expansion Temperature 350 Degrees F, Expansion Volume 5X, Fire Rating 3 hr, Fire Resistance Type Intumescent, Firestop Type... ... more SPECSEAL WF320 Fire Barrier Sealant,20 oz.,Red,Latex Fire Barrier Sealant, Application Method Caulk Gun, Color Red, Container Size 20 oz, Container Type Cartridge, Drying Time 2 hr, Expansion Temperature 350 Degrees F, Expansion Volume 5X, Fire Rating 3 hr, Fire Resistance Type Intumescent, Firestop Type... | | $13.16 go to store |