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Polymer Adhesives FS-T is an intumescent firestop sealant supplied in a 10.5 oz cartridge, formulated to seal gaps and through-penetrations against the passage of fire, smoke, and gases. The one-part, water-based acrylic formulation is fire rated and maintains permanent flexibility with 0 slump (ASTM D2202). It is suitable for use around metal and plastic pipes, conduits, electrical and data cables, and HVAC ductwork.
Intumescent firestop sealant in 10.5 oz cartridge; one-part acrylic; fire rated and permanently flexible.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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