3M™ Flexible Wrap Firestops
These include flexible solutions for the protection of grease ducts, ventilation air ducts, return air plenums, emergency circuits, structural steel and more. These flexible wrap products make installation easy, even around corners.
Lightweight, flexible 3M™ Fire Barrier Duct Wrap 615+ protects both air and grease ducts for up to two hours. For additional protection, 3M™ Interam™ Endothermic Mat uses chemically bound water to slow heat transfer. All are rigorously tested and easy to install