Product results

3M™ Fire Barrier Cast-In Devices for Metal Pipes provide one-step firestopping for penetrations through fire-rated concrete floor assemblies. Instead of drillin...

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

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 Pass-Through Brackets Square are designed for use in conjunction with our 3M™ Fire Barrier Pass-Through Device to support and strengthen fi...

Our 3M™ Fire Barrier Pass-Through Brackets Square are designed for use in conjunction with our 3M™ Fire Barrier Pass-Through Device to support and strengthen fi...

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