3M Fire Barr Pillows Fb249 2" X 4" X 9" 24/Cs
Part #3MF 16530
Product Description
2" x 4" x 9", Red, Small, Fire Barrier Pillow (24 per Case)
- Brand: 3MApproval: UL 1479Length: 9 InchStandard Package: 24 per CaseWidth: 4 Inch
- Type Small; Depth 2 Inch; Color Red; Density 6 PCF; Heat Expansion Begin 392 Deg F; Significant Heat Expansion Begin 536 Deg F; Volume Expansion 18 Percent; Application Firestopping Medium to Large Opening Containing Power or Communication Cable and Conduit, Gypsum Wall, Concrete or Block Wall and Concrete Floor, 1 or 2 Cable Rack or Tray per Penetration Conduit Bank, Inner Duct Cable and Cable Rack or Tray; Applicable Standard ASTM E84/E814, NEC, NFPA, SBCCI, BOCA, ICBO
- Firestop Tested for up to 3 Hours of Protection in Accordance with ASTM E814 (UL 1479); Expands to Form a Hard Char that Tightly Seals against Flame Spread, Smoke and Toxic Gases; Re-Enterable and Re-Useable 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
- Fire Barrier Pillow; Length 9 Inch; Width 4 Inch; Standard Package 24 per Case; Approval UL 1479; Type Small; Depth 2 Inch; Color Red; Density 6 PCF; Heat Expansion Begin 392 Deg F; Significant Heat Expansion Begin 536 Deg F; Volume Expansion 18 Percent; Application Firestopping Medium to Large Opening Containing Power or Communication Cable and Conduit, Gypsum Wall, Concrete or Block Wall and Concrete Floor, 1 or 2 Cable Rack or Tray per Penetration Conduit Bank, Inner Duct Cable and Cable Rack or Tray; Applicable Standard ASTM E84/E814, NEC, NFPA, SBCCI, BOCA, ICBO
- 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.