At Nuvac EMC, our firestop putties are designed to offer exceptional protection against fire hazards in critical areas. These putties are ideal for sealing electrical outlet boxes, junction boxes, and other penetrations where fire safety is paramount. Our putties provide a robust barrier that expands and hardens to prevent the spread of flames and smoke, ensuring that your building’s fire safety measures are effective and reliable. Each product undergoes rigorous testing to meet stringent safety standards.