Tested at positive pressure to simulate the pressure differentials that can occur in a fire situation.
Used to Firestop solid core Polyvinyl Chloride (PVC) vented and Chlorinated Polyvinyl Chloride (CPVC) sprinkler pipe penetrations.
Sealing drain, waste, and vent pipe penetrations.
Meets the Canadian building code test requirement for a pressure differential of 50 Pa between the exposed and unexposed sides of concrete, wood floor-ceiling and drywall fire separations.
Moisture, heat and vibration resistant, Will not crack over time, Withstands extreme temperatures.