• When safety is most important, it’s critical your firestop sealant is easy to install and meets the intent of the building code. We know you’re facing firestop challenges and project complexities every day, and we’re committed to bringing you products that make your job easier and more effective while also meeting today’s environmental challenges. Use our 3M™ Fire Barrier Sealant CP 25WB+ for restoring the fire-rated integrity of walls, floors and ceilings by sealing through-penetrations to control the spread of fire, smoke and noxious gases. Our ready-to-use, high-performance sealant with intumescent latex technology secures a lasting seal for up to 4 hours. Our sealant meets the intent of LEED VOC guidelines and is approved for use in more than 600 combined UL and Intertek listings. • Versatile for use in multiple firestopping applications • Listed systems for ratings up to 4 hours • Water-based and paintable • More than 600 UL and Intertek listings • Easy to identify red color • Easy to apply • Minimizes noise transfer — STC-Rating of 54 when tested with STC 54-rated wall assembly • HVAC Ducts and Vents • Metal Pipe • Blank Openings • Cable Trays • Insulated Pipe • Pipe and Cable Through-Penetrations • Busways • Construction Joints • Combos • Concrete Floors • Static Construction Joints
