SpecSeal® Series FP Intumescent Firestop Plugs are designed for temporary or permanent interior sealing of metallic conduits and conduit sleeves through gypsum board walls or concrete/masonry walls.
SpecSeal® Series FP Intumescent Firestop Plugs are soft, supple foam plugs molded from polyurethane. Plugs are conveniently sized to fit 2 or 4 in. (51 or 102 mm) diameter openings or sleeves fabricated from electrical metallic tubing (EMT). The intumescent plugs expand when exposed to heat to quickly close off around combustible jacketed cables.
- Intumescent – expands in all directions
- Reinstallable – easy retrofitting of cables
- Easy to install – no special tools required
- Soft and resilient foam – conforms to cable surfaces
- Paintable – can be painted to match surroundings