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3M™ Fire Barrier Packing Material

Innovative through-penetration firestop packing material. Easy-to-dispense, non-asbestos, inorganic material designed to be used as an alternative packing material to mineral wool, fiberglass and backer rod in through-penetration firestop systems. Compact packaging is optimized for portability.

 

Contact 3M Fire Protection Products

For questions or help finding the right solution, contact an expert at 1-800-328-1687 option 7.

Contact Fire Protection Products