3M™ 051115-16557 Fire Barrier Sealant, 10.1 fl-oz Cartridge, Light Yellow, Paste, Mild

Passive Firestop System
64624 MFG #: IC-15WB+-10.1OZ
10.08000 / ea
Designed to prevent the spread of fire, smoke and noxious gas, 3M™ fire barrier sealant IC 15WB+ is a one-part, gun-grade, latex-based, intumescent firestop sealant. This firestop sealant provides up to 3-hour fire protection in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115. In addition, this product is fire resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079). This sealant has been formulated to form a monolithic firestop seal that also helps minimize sound transfer, acting as a barrier to airborne sound transmission (STC-Rating of 54 when tested in a STC 54-rated wall assembly).
  • Applications
  • Features
HVAC Ducts and Vents, Metallic and Non-Metallic Pipes, Blank Openings, Single and Bundled Cables, Insulated Pipe, Pipe and Cable Through Penetrations, Busways, Combos, Rated Wall, Floor and Floor Ceiling Assemblies and Static Construction Joints Applications
Sealant designed to help minimize sound transfer
Water based and paintable sealant provides easy application and clean-up
Exceptional adhesion for long-term performance
Expanded fire protection systems
Helps minimize sound transfer
Halogen free
Excellent adhesion
Excellent caulk rate and paintable
Water clean-up
54 in 54 sound barrier