HydroFlame™ 300 Series Firestop Silicone Sealants
HoldRite® HydroFlame Silicone Sealants help protect vertical and horizontal construction assemblies from the spread of flames, smoke and hot gases. Additionally, the 300 series firestop sealants repel water in washout conditions or in through penetrations where moisture is a concern, such as bathrooms, water heater closets and kitchens.
Plumbers and commercial grade contractors most often utilize firestop silicone sealants in high-rise builds that require every third or fourth floor to be a water rated floor. The silicone sealant cures in just three days, and tack up time to when you can expose the area to water is only 20 to 30 minutes. Use it on a variety of pipe types including metal pipes, insulated pipes, cable bundles and plastic pipes.