purely-arrived in Box 3M FB-269 Fire Barrier Pillows Lot of 16 2 x 6 x 9 Firestop Safety

Box of 3M FB-269 Fire Barrier PillowNew in box, 16 3M Fire Barrier Pillows.FB-269, 2 x 6 x 9Provides up to 3-hours of fire protection. Medium pillow: 2 x 6 x 9 (50.8 mm x 152.4 mm x 241.3 mm). During a fire, 3M Fire Barrier Pillows intumesce (expand) and lock themselves into place, surrounding the penetrant(s) to help prevent the spread of smoke, fire and toxic gases. Easy-to-install 3M Fire Barrier Pillows are ideal for projects requiring re-enterability of the firestop system. impeccable for everyday use. superior materials and excellent craftsmanship ensure long-lasting durability.