Fire Resistant Putty | Ideal for sealing around pipes and cables in solid walls and floors | Highly flexible and water resistant | Up to 4 hrs fire resistance
DAP® - Fire Barrier Putty: 12 oz Aerosol, Orange, Polyurethane
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HydroFlame putty pads are a fire-rated, flexible, one-part, intumescent fire stop solution for wall openings and gas through penetrations. When
HOLDRITE HydroFlame Firestop Pro 7 in. x 7 in. Intumescent Putty
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Metacaulk Fire Barrier Putty,Bag,18 cu. in. (66345)