3M™ Fire Barrier Sealant IC 15WB+, 20 fl. oz., Sausage, 10/case

• Firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479) & CAN/ULC S115
• Fire Resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079)
• Helps minimize sound transfer
• Compatible for use with CPVC piping
• Applied with conventional caulking equipment (excellent caulk rate)
• Expansive UL-listed and other third-party systems
• Halogen-free
• Sag-resistant
• Excellent adhesion
• Re-enterable/repairable
• Paintable
• Easy clean up with water

Engineered to form a monolithic seal after drying, 3M™ Fire Barrier Sealant IC 15WB+ is a yellow, one-part, gun-grade, intumescent firestop sealant that provides up to 3-hour fire protection in tested and listed systems. This helps prevent the spread of fire, smoke and noxious gas, while also acting as an acoustic barrier to help minimize noise transfer.