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3M Fire Barrier Self-Locking Pillows FB369SL, 3 in x 6 in x 9 in, Lock Together for Tight Seal Against Flame, Smoke and Toxic Gas, Easy to Install, Large, Pack of 20

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$297.92 cheaper than the new price!!

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New  $496.54
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Product details

Management number 213540841 Release Date 2026/04/12 List Price $198.62 Model Number 213540841
Category

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.

  • SELF-CONTAINED FIRESTOPS: Designed to expand during a fire, locking themselves around vital components
  • EASY TO INSTALL: Remove and reconfigure to help save time and labor. No wire mesh or additional support required
  • ASTM E 814 (UL 1479): Up to 3-hour fire ratings
  • DEAL FOR: Medium to large openings containing power or communication cables and conduits
  • APPLICATIONS: Conduit bank, inner duct cable and cable racks or tray applications, gypsum wall, concrete or block wall and concrete floors, blank openings up to 540 sq. ft, and 1 or 2 cable racks or trays per penetration
Item Weight 17.61 pounds
Manufacturer 3M
Item model number 98040054748
Product Dimensions 18 x 16 x 13 inches

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