1. All 3M Products

3M™ Fire Barrier Cast-In Devices for Metal Pipes

Products
  • Firestop tested for up to 3 hours in accordance with ASTM E 814 (UL 1479)
  • Models for metallic (black cap) and non-metallic (white cap) penetrating items
  • Easily adjusted height accommodates concrete thickness from 2-1/2" up to 8" (57.2 mm to 203.2 mm)
  • Meets UL Water Leakage Test, W Rating - Class 1 requirements for systems tested and listed in accordance with ANSI/UL 1479 (see system details)
 More...
Overall Width (Imperial)
Overall_Width_Imperial
Size
Size
Products Available
Available options:
 Overall Width (Imperial) and Size
All Options
Close
Details
  • Firestop tested for up to 3 hours in accordance with ASTM E 814 (UL 1479)
  • Models for metallic (black cap) and non-metallic (white cap) penetrating items
  • Easily adjusted height accommodates concrete thickness from 2-1/2" up to 8" (57.2 mm to 203.2 mm)
  • Meets UL Water Leakage Test, W Rating - Class 1 requirements for systems tested and listed in accordance with ANSI/UL 1479 (see system details)
  • UL Classified for 2- and 3-hour fire (F) rating, 1- and 3-hour temperature (T) rating
  • Installs securely by attaching directly to flooring deck
  • Rugged one-piece design to withstand every-day bumps, kicks and hard knocks of the construction process
  • Red color easily identifiable as fire-rated device

Intumescent device that firestops 2-inch (50.8 mm) metallic penetrations through fire-rated concrete floor assemblies. The device is installed by attaching directly to the form before a concrete slab is poured. Creates an opening through which mechanical, electrical or plumbing penetrants can be routed after the slab is cured and forms are removed. Provides up to 3-hour fire protection.

The device is installed prior to the concrete pour creating a firestop sleeve through which a 2" penetrant (e.g. metal pipe) may be passed. Helps prevent the spread of fire, smoke and noxious gas through the penetration opening.

3M™ Fire Barrier Cast-In Devices can be used with the following accessories: 3M™ Fire Barrier Cast-In Metal Deck Adaptor to accommodate fluted metal decks, 3M™ Fire Barrier Cast-In Device Height Adaptor to accommodate up to 12 in. (304.8 mm) concrete thickness, 3M™ Fire Barrier Cast-In Aerator Adaptor for aerator systems (use only with 4 in. 3M™ Fire Barrier Cast-In Devices), and 3M™ Fire Barrier Cast-In Tub Box Assembly to create a void for plumbing access (for use only with 2 in. metallic (50.8 mm) 3M™ Fire Barrier Cast-In Devices).

Follow Us
The brands listed above are trademarks of 3M.
Change Location
United States - English