MMM05111516530

MMM05111516530 MFG #: FB-249
$17.05 / EA
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  • Offerings: Products
  • Brand Name: 3M™
  • Length: 9 IN
  • Width: 4 IN
  • Height: 2 IN
  • Fire Rating: 3 HR
3M™ Fire Barrier Self-Locking Pillows are self contained, highly in tumescent product designed to fire stop a wide variety of through penetrations including cable trays, conduit and blank openings. Interlocking strips hold pillows securely together yet release easily for retrofit or reuse - just remove and reinstall pillows as needed.
  • Color
  • Manufacturer Name
  • Overview
  • Type
Red
3M

FEATURES:

  • Self-contained, intumescent products designed for use in through penetration firestops, providing up to 3 hr of protection
  • This fire barrier pillow expands to form a hard char that tightly seals against flame spread, smoke and toxic gases
  • Fire stop tested for up to 3 hr of protection in accordance with ASTM E 814 (UL 1479)
  • Expands to form a hard char that tightly seals against flame spread, smoke and toxic gases
  • Re-enterable and reusable for new or retrofit installations
  • Graphite free composition does not conduct electricity
  • No wire mesh required and easy to install, inspect, remove and reuse as needed
  • Excellent aging properties for long lasting durability and performance
  • 6 PCF (nominal) density, heat expansion begins at 392 deg F/200 deg C, significant heat expansion begins at 536 deg F/280 deg C, 18 percent volume expansion

APPLICATIONS:

  • Cable Trays
  • Conduit Openings
  • Blank Openings
Small