3M™ Fire Barrier Self-Locking Pillow

Manufacturer: 3M
Product Description

3M Fire Barrier Self-Locking Pillow are a self-contained, Intumescent pillows firestop product for a wide variety of through-penetrations and large openings. The interlocking strips lock the pillows together securely and release easily for retrofit or reuse.

When tested by Underwriters Laboratories, Inc. 3M Fire Barrier Self-Locking Pillows achieves up to 3-hour fire ratings. In accordance with ASTM E 814 (UL1479) and CAN/ULC-S115.

$19.07

Standards

The 3M™ Fire Barrier Self-Locking Pillows achieves up to 3-hour fire ratings when tested by Underwriters Laboratories, Inc. in accordance with ASTM E 814 (UL1479) and CAN/ULC-S115.

Key Features:

  • Up to 3-hour fire ratings per ASTM E 814 (UL 1479)
  • UL listed systems with openings up to 1,080 sq. in.
  • Meets optional L ratings
  • No wire mesh reduces safety issues
  • Easy to install, easy to remove and reuse
  • Lock pillows together, compress and place (use 3M™ Fire Barrier Moldable Putty+ in voids to ensure proper seal)
  • No graphite
  • Excellent aging properties
  • Pillows can be field-cut when needed
  • Can be used to firestop blank openings

Applications:

  • 3M™ Fire Barrier Self-Locking Pillows are ideal for firestopping medium to large openings with power or communication cables, conduits and cable racks or trays.
  • 3M™ Fire Protection Self-Locking Pillows are completely reusable. Simply remove the desired pillow(s) by inserting fingers on both sides. Squeeze gently to release the interlocking bond and remove the pillow. For wall configurations no additional support required (e.g. wire mesh or steel cover plates)
  • Gypsum Wall, Concrete or Block Wall, and Concrete Floors
  • Blank openings up to 540 sq. in. (3483 sq. cm)
  • 1 or 2 Cable Racks or Trays per penetration
  • Conduit bank, innerduct cable and cable racks or tray applications
  • For complete details see the UL through-penetration firestop systems available at the UL Online Certifications Directory (www.ul.com) or the 3M Application and Specifiers’ Guide (www.mmm.com/firestop).

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