3MFB-SLP369
3M Fire Barrier Self-Locking Pillows, FB369SL, large, 3 in x 6 in x 9 in (76.2 mm x 152.44 mm x 228.6 mm)
Features
- Firestop tested for up to 3 hours in accordance with ASTM E 814 (UL 1479)
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