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

Firestop Sealants, Caulks & Putties
64624 MFG #: IC-15WB+-10.1OZ
9.30000 / 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).
  • Features
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