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3M™ 051115-16530 Small Fire Barrier Pillow, 9 in L x 4 in W x 2 in H, 3 hr Fire Rating

Selected 3M™ 051115-16530 Small Fire Barrier Pillow, 9 in L x 4 in W x 2 in H, 3 hr Fire Rating
3M™ 051115-16530 Small Fire Barrier Pillow, 9 in L x 4 in W x 2 in H, 3 hr Fire Rating

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Short Description

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.

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

Specification

Length
9
Minimum Order Qty
1
Order Interval
1
Catalog ID
3-MFB-249
Color
Red
Fire Rating
3
Height
2
Standard & Approvals
ARRA, Buy American Act, RoHS Compliant, ASTM E 814 (UL 1479 Listed) Approved
Application
Cable Trays, Conduit Openings, Blank Openings

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