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.
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- 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 |