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Through Penetrations

3M has a strong portfolio of products (e.g. fire barrier sealants, devices, mortar, wraps, foam, putty, kits) for use in tested and listed through-penetration firestop systems. These products are designed to help prevent the spread of fire, smoke and toxic gases through openings in fire-rated construction (e.g. walls, floor/ceilings and floors) and smoke barriers/partitions.

In addition to providing up to 4-hour protection in tested and listed systems for through penetrations and blank openings, some of the products also offer additional protection benefits such as cable management, acting as a barrier to water leakage, acting as a cold smoke/air barrier and/or reducing airborne sound transmissions.

3M products for use in through penetration firestops:

  • Help prevent the spread of fire, smoke and toxic gases
  • Have been tested to ASTM E 814 (UL 1479) Standard Test Method for Fire Tests of Penetration Firestop Systems
  • Have been tested in listed systems by an independent third-party test agency such as UL, Intertek or Warnock Hersey
  • Meet the intent of LEED® VOC air quality guidelines
  • Meet current key life safety building code requirements for commercial construction contained in the International Building Code (IBC)

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