Description

• A self-contained, intumescent product that features interlocking strips that allow quick and secure pillow installation in floors or walls
• Firestop tested for up to 3 hours in accordance with ASTM E 814 (UL 1479)
• 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
• Interlocking strips quickly lock pillows together
• UL classified (meets code requirements)
• Re-enterable and re-useable for new or retrofit installations

Specifications

Sold As	Each
Manufacturer	3M
Length	9"
Width	6"
Size	Large
Thickness	3"
Colour	3"
ETIM Class 8.0	EC000209