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
For industrial/occupational use only. Not for consumer sale or use