3M Fire Barrier Mortar

3M Fire Barrier Mortar is a lightweight cementitious firestop with excellent adhesion, which bonds to concrete, metals, wood, plastic and cable jacketing. Variable mix ratio - Permits self-leveling and no-sag application consistencies. Re-enterable - No power tools needed. Bonds to itself - Proven prior to and during fire testing. Pumpability - Allows faster installation. Contains no asbestos. Greater resistance to common concrete poisons than PC-bound products.