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  6. 3M™ Fire Barrier Self-Locking Pillows, FB369SL, large, 3 in x 6 in x 9 in (76.2 mm x 152.44 mm x 228.6 mm)

3M™ Fire Barrier Self-Locking Pillows, FB369SL, large, 3 in x 6 in x 9 in (76.2 mm x 152.44 mm x 228.6 mm)

3M ID 7000059400
  • 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
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Specifications
Alternative Sale Availability
2. This item can be sold to consumers and industrial and there are no VOC restrictions.
Applications
Electrical, Electrical Maintenance
Brand
3M™
Colour Family
Red
Fire Rating
3 hr
Overall Length (Imperial)
9 in
Overall Length (Metric)
229 mm
Overall Thickness (Imperial)
3 in
Overall Width (Imperial)
6 in
Overall Width (Metric)
152 mm
Product Colour
Red
Product Form
Pillow
Product Type
Pillow
Size
Large
Size (Imperial)
6 in x 9 in
Size (Metric)
152 mm x 229 mm
Smoke Seal
Yes
Water-tight
No
Details
  • 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 labour)

The 3M™ Fire Barrier Self-Locking Pillow FB369SL is a self-contained, intumescent product that features interlocking strips that allow quick and secure pillow installation in floors or walls.

The 3M™ Fire Barrier Self-Locking Pillows remove easily when adding new services. These self-contained, intumescent pillows are for use in a wide variety of through-penetration firestops including cable trays, conduit and blank openings. They provide up to 3 hours of fire protection. 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. These easy-to-install fire barrier pillows are ideal for projects requiring re-enterability of the firestop system. Pillows can be simply removed and replaced 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).

Suggested 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)
  • Typically used to firestop gypsum wall, block wall and concrete floor assemblies