3M™ 7100138833 Self-Locking Fire Barrier Pillow, 2 in L x 4 in W, 3 hr Fire Rating, Graphite, ASTM E 814 (UL 1479), CAN/ULC-S115

7100138833 MFG #: 7100138833
$75.02 / EA
Non-Stock Item
3M™ 7100138833 Self-Locking Fire Barrier Pillow, 2 in L x 4 in W, 3 hr Fire Rating, Graphite, ASTM E 814 (UL 1479), CAN/ULC-S115
  • Color: Red
  • Country of Origin: US
  • Fire Rating: 3 hr
  • Height: 9 in
  • Length: 2 in
  • Manufacturer Name: 3M
  • Material: Graphite
  • Specifications Met: ASTM E 814 (UL 1479), CAN/ULC-S115
  • Type: Self-Locking
  • Width: 4 in
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.
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  • Standards
  • Application
  • Item Features
UL Listed
For fire stopping use, gypsum wall, concrete or block wall and concrete floors, conduit bank, inner duct cable and cable racks or tray applications
  • 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