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3M Fire Barrier Pillows
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$32.80
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Fire Barrier Pillows work great by filling openings, spaces, and gaps in walls, ceilings, and floors to provide a barricade to stop fire, smoke and harmful gases from passing.
The 3M™ Fire Barrier Pillow expands when heated to press and seal together to form a fire-rated divider.
- UL 910 flammability tested (3 hour fire rating by Underwriters Laboratory)
- UL Listed systems up to 540 sp. in. opening.
- ASTM 814 (UL1479) tested
- Designed to meet NEC, NFPA, SBCCI, BOCA and ICBO building codes.
*Graphite free and no wire mesh.
Performance
-3M Fire Barrier Pillow has been tested in accordance with ASTM E 84.
| Density: | 6 PCF (nominal) |
| Heat Expansion Begins: | 392°F (200°C) |
| Significant Expansion Begins: | 536°F (280°C) |
| Volume Expansion: | 18% (calculated) |