Fire Barrier Self-Locking Pillow

SKU: SGX549

MFG: 3M

Sold in multiples of 1

• A self-contained, intumescent product that features interlocking strips that allow quick and secure pillow installation in floors or walls
• Intumesces to form a hard char that tightly seals penetrations against flame spread, smoke and toxic gases
• 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
• No wire mesh required
• Graphite-free, does not conduct electricity