3M™ Fire Barrier Mortar is a lightweight cementitious firestop product.
Additional Information
3M™ Fire Barrier Mortar has a variable mix ratio, permits self-leveling as well as no-sag (no forming) application consistencies,resulting in labor savings. Mortar has excellent adhesion, will bond to concrete, metals, wood, plastic and cable jacketing and is reenterable without use of power tools. It results in lower maintenance costs due to ease of making cable changes. Mortar bonds to