Our 3M™ fire barrier self-locking pillows are self-contained firestops ideal for medium to large through penetrations. Pillows feature interlocking strips - installers can easily lock multiple pillows together to achieve precise fill and compression with no additional support required. Intumescent fire-rated pillows are designed to expand during a fire, locking themselves around vital components.

3M™, 7100138833, Fire Barrier Pillow, Self-Locking, 2 in Length, 4 in Width, 9 in Height, Fire Rating: 3 hr, Specifications Met: ASTM E 814 (UL 1479), CAN/ULC-S115, Red, Graphite

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/3M_7100138833_Specification_Sheet.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/3M_7100138833_Specification_Sheet.pdf
• VIDEO LINK http://images.salsify.com/video/upload/s--GlFVDjlT--/e6ea74c31cd2aca477b908fa0da28601113884aa.wmv

• Intumescent pillows are designed to expand and lock together for tight seal against flame, smoke and toxic gasses
• Easy to install, remove and reconfigure to help save time and labor
• Interlocking strips let installers quickly lock pillows together by hand for fast, accurate firestops
• Interlocking strips lock pillows together
• Very easy to install saves time and labor
• Easy to remove, re-enter and are fully reusable
• Passes hose stream test without additional support
• Optional field cutting if needed
• No wire mesh or additional support required