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Product Selection Guide


FlameSafe® FS 4000 Silicone Sealant
FlameSafe® FS 4000 Silicone Sealant is a flexible product used to prevent/reduce the spread of fire,
smoke, gases and water. It is designed for firestopping applications for penetrations, construction joints and perimeter (curtain wall) joints. It is offered in two forms, a non-sag caulk, which can be troweled, and a self-leveling grade that can be poured into place in floor applications. Actual installation may vary according to the type of firestop application.

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FlameSafe® FS 1900 Series Sealant
Intumescent, Elastomeric Firestop
FlameSafe® FS 1900 is a high-performance, elastomeric and intumescent sealant. It is a high-solids, water-based compound engineered to provide exceptional adhesive and elastomeric properties for the demanding firestop requirements of pipe, cable, sprinkler penetrations and construction joints in environments subjected to frequent expansion and contraction. FlameSafe® FS 1900 is highly intumescent, expanding to fill the void created by the melting and burning of plastic pipe, insulated pipe, and plastic-coated cables. FlameSafe® FS 1900 does not contain solvents. As a result, it is not toxic and cannot damage plastic pipes or cable jackets.


FlameSafe® FS 900+ Series Sealant
FlameSafe® FS 900+ Sealant is cost-effective, water-based and cures to form a flexible shield against the spread of fire and smoke. It is available in two grades: caulkable/ trowelable (CG) and self-leveling (SL). FS 900+ does not contain solvents and, as a result, is not toxic and will not damage plastic pipes or cable jackets.