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mmm56057-1_1078
3M™

3M 051115-18817 Fire Barrier Tuck-In Wrap Strip 14-7/8" x 2-1/2" – 3 Hour UL Listed Firestop

MMM56057
MFG #:98040056057/ 7000006389
$ / EACH
Made in the USA.
Location at Selected Store: Aisle 18 Section 1
3M™ Fire Barrier Tuck-In Wrap Strips are intumescent firestop solutions designed for efficient top-side installations. These flexible wrap strips expand when exposed to high heat, helping seal penetrations and maintain fire-rated assemblies. Engineered to eliminate the need for retaining collars and additional hardware, they reduce installation time and labor. Their flexible design conforms easily around pipes and tight spaces, while the adhesive-backed label allows for quick and secure placement.
  • Designed for top-side firestop through-penetration applications
  • Intumescent material expands up to 100x when exposed to heat
  • Eliminates need for retaining collars, concrete screws, and additional hardware
  • Flexible foam strips wrap easily around pipes to fill gaps and tight spaces
  • Adhesive-backed label for fast, secure installation
  • Helps reduce labor time and installation complexity
  • Thickness: 3/16"
  • Size: 4" wrap strips (WS400)
  • Ideal for sealing pipe penetrations in fire-rated assemblies