3M Fire Barrier Pillows FB369, Large Size, Self-Contained, Intumescent, Re-enterable, Re-Useable, 3 in x 6 in x 9 Inch
- TESTED FIRESTOP PERFORMANCE: Tested and listed up to 3-hours in accordance with ASTM E814 (UL 1479) and CAN/ULC S115
- SELF-CONTAINED FIRESTOP: Self-contained, graphite free highly-intumescent products designed to firestop a wide variety of through-penetrations including cable trays, conduit and blank openings
- ACHIEVABLE SMOKE SEAL: L-Rating (smoke seal) achievable when used in conjunction with 3M Fire Barrier Moldable Putty
- EASY RETROFIT: remove and reuse pillows as needed
- EASY INSTALLATION AND REMOVAL: No wire mesh required and easy to install, inspect, remove and reuse as needed
- EXCELLENT AGING PROPERTIES: Long-lasting durability and performance
- For industrial/occupational use only. Not for consumer sale or use.
Self-contained, intumescent product for use in a wide variety of through-penetration fire stops including cable trays, conduit and blank openings.