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3M™ Fire Barrier Self-Locking Pillows FB249SL

Small, 2 in x 4 in x 9 in, 24/case

3M(TM) Fire Barrier SL Pillows Small Pillow 
3M ID 98-0400-5472-2
GTIN(UPC/EAN) 5  00  51115  16578  3 

Product Information:

Interlocking strips allow quick and secure pillow installation in floors or walls.

Additional Information
Pillows remove easily when adding new services. Self-contained, intumescent product for use in a wide variety of through-penetration firestops including cable trays, conduit and blank openings. Provides up to 3-hour fire protection. Small self-locking pillow: 2” x 4” x 9” (50.8 mm x 101.6 mm x 241.3 mm). During a fire, 3M™ Fire Barrier Self-Locking Pillows intumesce (expand) and lock themselves into place, surrounding the penetrant(s) to help prevent the spread of smoke, fire and toxic gases. Easy-to-install 3M™ Fire Barrier Pillows are ideal for projects requiring re-enterability of the firestop system. Simply remove and replace pillows as needed. Any combination of small, medium, or large pillows can be used to firestop an opening provided the minimum compression requirements are met (minimum of 33% within the opening).

Product Document Downloads:

PDF 3M™ Fire Barrier Pillow and 3M™ Fire Barrier Self-Locking Pillow - MSDS (United States)
PDF 3M™ Fire Barrier Self-Locking Pillows Data Sheet - Data Sheet (PDF 639.9 K)

Key Features:

  • Firestop tested for up to 3 hours in accordance with ASTM E 814 (UL 1479)
  • Intumesces to form a hard char that tightly seals penetrations against flame spread, smoke and toxic gases
  • No wire mesh required
  • Graphite-free, does not conduct electricity
  • Interlocking strips quickly lock pillows together
  • UL classified (meets code requirements)
  • Re-enterable and re-useable for new or retrofit installations
  • Available in three sizes (use a combination of sizes to fit a variety of openings)
  • Easy to install and easy to remove (helps save time and labor)

  • Typical Applications:

    3M™ Fire Barrier Self-Locking Pillows act as a through penetration firestop, heat shield and firebreak protection material. Ideal for firestopping medium to large openings with power or communication cables, conduits and cable racks or trays (up to two racks or trays per opening, no additional support required, consult the applicable third-party test agency directory for specific systems). The self-locking pillows are typically used to firestop gypsum wall, block wall and concrete floor assemblies. 3M™ Fire Barrier Self-Locking Pillows are also excellent for firestopping large blank openings and are easily removed and re-installed for retrofit applications.
     

    Contact 3M Fire Protection Products

    For questions or help finding the right solution, contact an expert at 1-800-328-1687 option 7.

    Contact Fire Protection Products