Product results

Our 3M™ Fire Barrier Pass-Through Device Round are one-piece hinged metal enclosures designed to prevent the passage of fire, smoke and toxic gas. This easily-i...

Our 3M™ Fire Barrier Pass-Through Device Square are one-piece hinged metal enclosures designed to prevent the passage of fire, smoke and toxic gas. This easily-...

Our 3M™ Fire Barrier Block B258 is a pre-formed foam block designed for easy installation to effectively seal larger openings against smoke, toxic gas and flame...

Our 3M™ Fire Barrier Plank PK39 is a pre-formed foam plank designed for easy installation to effectively seal larger openings against smoke, toxic gas and flame...

Designed to provide one-step firestopping for penetrations through fire-rated concrete floor assemblies, 3M™ Fire Barrier Cast-In Devices for Plastic Pipes are...

3M™ Fire Barrier Cast-In Device Height Adaptors are 1-piece extensions that provide up to 4 of additional height to 3M™ Fire Barrier Cast-In Devices. No fastene...

3M™ Fire Barrier Plenum Wrap 5A+ is a fire-resistant wrap that consists of an inorganic fiber blanket encapsulated with a scrim-reinforced foil. We designed thi...

3M™ Expantrol™ Flexible Intumescent Strip E-FIS is an intumescent tape designed to seal the air spaces between doors, frames, and glass to help prevent the spre...