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Fire Barrier Pillow
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3M™ 2" x 4" x 9" Small FB249 Fire Barrier Pillow

Brand: 3M Mfg#: 98040054219
Product#: 479FBP249
$19.29
Based on Product Sourcing
Hazardous material shipping restrictions apply. You may be contacted by Customer Service if an alternate shipping method is required.

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Description


3M™ Fire Barrier Pillows are self-contained, intumescent products designed for use in through-penetration firestops, providing up to 3 hours of protection. This fire barrier pillow expands to form a hard char that tightly seals against flame spread, smoke and toxic gases. We also engineered this product to be re-enterable and re-useable for new or retrofit installations.


Features


  • No wire mesh required
  • Easy to install
  • Intumesces to form a hard char that tightly seals penetrations against flame spread, smoke and toxic gases
  • Re-enterable and re useable for new or retrofit installations
  • Graphite free, does not conduct electricity
  • Firestop tested for up to 3 hr in accordance with ASTM E 814 (UL 1479)
  • Available in three sizes (use a combination of sizes to fit a variety of openings)

Specifications


  • Brand: 3M
  • Standards: ASTM E 814, UL 1479, EU RoHS Compliant
  • Fire Rating: Up to 3 hr
  • Length: 9 in
  • Width: 4 in
  • Height: 2 in
  • Special Features: Graphite-Free
  • Usage: For Firestop Wide Variety of Through Penetration Firestop Including Cable Trays, Conduit and Blank Openings