Description
3M Fire Barrier Cast-In Device engineered for 3-inch plastic pipes. This cast-in solution provides fire-rated protection at pipe penetrations, meeting building code requirements for fire safety in wall and floor assemblies. Designed for easy installation during construction, it creates a reliable seal that maintains fire rating integrity. Essential for commercial and residential projects where plastic piping passes through fire-rated barriers. Meets UL and IBC standards for fire containment performance.