3M FB-CAST-IN TUB - Fire Barrier Cast-in Tub Box Assembly 3Tb 3 in (7.6 cm) 7000148881
3M FB-CAST-IN TUB fire barrier cast-in tub box assembly, 3-inch (7.6 cm) fire barrier for construction safety applications

3M FB-CAST-IN TUB - Fire Barrier Cast-in Tub Box Assembly 3Tb 3 in (7.6 cm) 7000148881

3M SKU: ES FSE FB-CAST-IN TUB
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3M Fire Barrier Cast-In Tub Box Assembly, 3TB, 3 in (7.6 cm)

  • The 3M Fire Barrier Cast-In Tub Box Assembly 3TB creates a void on the top surface of a concrete slab for plumbing access
  • Fastens directly to a two-inch (50.8 mm) 3M Fire Barrier Cast-In Device for metallic pipes.

    • Product Information

    Brand 3M
    Part # 7000148881
    Color Red
    Fire Rating 3 Hour
    Origin Country USA
    Product Type Fire Barriers
    Size 3 Inch

    Product Information

  • Accommodates 1-1/2 in
  • and 2 in
  • pipe (38.1mm and 50.8 mm)
  • Easily adjusted height accommodates concrete thickness from 4-1/2 in
  • to 8 in
  • (114.3 mm to 203.2 mm)
  • Easy-to-install, annular space allows for hassle-free pipe installation
  • Factory made, helps assure consistent quality
  • Firestop tested for up to three hours, when used in conjunction with a two-inch (50.8 mm) 3M Fire Barrier Cast-In Device for metallic and non-metallic penetrations, in accordance with ASTM E 814 (UL 1479)
  • Installs securely by attaching directly to forms and floor decking
  • Red colour easily identifiable as fire-rated
  • Rugged one-piece design withstands impact during everyday construction
  • UL Classified, universally recognized independent test agency

    • Suggested Application

  • Used with two-inch 3M? Fire Barrier Cast-In Device for Metallic Pipes to firestop cPVC, PVC, ccABS and ABS pipes penetrating concrete floors with fire ratings up to 3 hours
  • May be applied to drain, waste and vent or closed pipe systems
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