3M™ 051115-16530 Small Fire Barrier Pillow, 9 in L x 4 in W x 2 in H, 3 hr Fire Rating

Fire Barrier and Fire Block Sealant
182435 MFG #: FB-249
3M
27.94000 / ea
3M™ Fire Barrier Self-Locking Pillows are self-contained, highly-in tumescent product designed to fire stop a wide variety of through penetrations including cable trays, conduit and blank openings. Interlocking strips hold pillows securely together yet release easily for retrofit or reuse - just remove and reinstall pillows as needed.
QTY
  • Applications
  • Features
For gypsum wall, concrete or block wall and concrete floors, conduit bank, inner duct cable and cable racks or tray applications
Expands to form a hard char that tightly seals against flame spread, smoke and toxic gases
Re-enterable and re-useable for new or retrofit installations
Graphite free composition does not conduct electricity
No wire mesh required and easy to install, inspect, remove and reuse as needed
Excellent aging properties for long-lasting durability and performance
No wire mesh required
18% volume expansion
6 PCF nominal density