3M’s Fire Barrier Cast-in Device

3M’s Fire Barrier Cast-in Device

Manufacturer: 3M

3M’s intumescent fire barrier cast-in device for metal pipes provides one-step firestopping for penetrations through fire-rated concrete floor assemblies. The device is attached directly to floor decking. Slabs are then poured around it, and penetrants are routed after curing. The height is adjustable with pliers, and it is rated for up to 3-hour fire protection.

Product Tag:
  • Cast-in Device
  • Integrated Systems

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