3M FB-249 3M FP249 3M FIRE BARRIER PILLOWS FB249 SMALL 2 IN X 4 IN X 9 IN

3M FB-249 Fire Barrier Pillows for Firestop Solutions The 3M FB-249 Fire Barrier Pillows provide a re-enterable firestop solution designed for use in electrical distributor and lighting solutions applications where fire containment is critical. These pillows are intended for through-penetration firestop installations in walls and floors, effectively sealing openings around cables, wires, and pipes to maintain fire resistance up to 3 hours. Suitable for use by wire and cable suppliers and switchgear suppliers, the pillows help ensure compliance with fire safety standards in commercial and industrial electrical installations. Specifications Product Name: 3M FB-249 3M FP249 3M FIRE BARRIER PILLOWS FB249 SMALL 2 IN X 4 IN X 9 IN 24/CASE Manufacturer: 3M Communication Technologies Manufacturer Part Number: FP249 Dimensions: 2 in. x 4 in. x 9 in. Weight per Case: 12.5 lbs. Fire Resistance Rating: Up to 3 hours Package Quantity: 24 pillows per case UPC: 051115165306 Features Re-enterable design allows for easy removal and reinstallation after cable or pipe routing Must be compressed at least 33% within the opening to achieve proper firestop performance Can be combined with small, medium, or large pillows to fill various opening sizes Encapsulation allows small puncture to facilitate air escape during compression Field cuttable lengthwise and resealable for custom fit on site Compatible with 3M Fire Barrier Moldable Putty+ for filling voids and ensuring complete seal Downloads & Links Spec Sheet Spec Sheet