Firestop system

The HoldRite HydroFlame firestop product line includes firestop and acoustic sealants, intumescent wrap strips, pipe collars and putty pads for new and retrofit construction. The system provides flame, gas and liquid intrusion protection for a wide variety of wall and floor penetrations. The sealants can be used with cast iron, steel and copper, as well as non-metallic pipes such as PVC, CPVC, ABS, PVDF, PEX and PP.