13 results for "3m fire caulk" between $10.00 and $450.00

Water Base: Easy clean up, no special handling, routine disposal. ul logo. In tumescent: Expands when heated to maintain seal around items consumed by fire. Endothermic: Absorbs heat energy, releases chemically bound water. Thixotropic: Will not sag or run in overhead or vertical applications. Halogen-free. Fast dry: Tack-free in approximately 8 to 12 minutes @ 73F (23C). Paintable. Best results obtained after 72 hour cure. Minimal shrinkage. Yellow color. Water seal: Seals against inadvertent...

Used to seal construction openings, blank openings and penetrating items against the passage of flame, noxious gas, smoke and water. Restores fire rated construction to original integrity.

Ideal for the electrical & telecom contractor doing fire rated commercial projects. Intumescent - expands up to 3 times its original size. Forms a strong insulation char which seals the opening for up to 3 hours when exposed to extreme heat. Water based, remains flexible, exterior/interior use, & paintable. Very good freeze/thaw properties. Applied with a standard caulk gun. ASTME-814 (UL-1479) Standards. Not suitable for areas that remain continuously wet. 2 year shelf life.

Most Recognized Brand in Firestopping Water Based and Intumescent (Expands when Heated) U.L. Listed and Meets Building CodesTested Systems Up to 4 Hours CRL 3M?? CP25WB+ Fire Barrier Caulk is a water based, premium, intumescent, latex-based sealant offering outstanding fire performance plus a non-halogen formula. In addition, the unique intumescent property (expanding when heated) means that as cable and pipe insulation is consumed by fire, 3M Fire Barrier Caulk expands to fill and hold the penetration...