Sale! 3M Fire Barrier IC-15WB+ Tube
3M Adhesives3M Fire Barrier IC-15WB+ iron pipe thru wall penetration3M Fire Barrier IC-15WB+ perimeter sealing3M Fire Barrier IC-15WB+ pipes thru wall penetration3M Fire Barrier IC-15WB+ wall penetration

Economical, general-purpose latex-based intumescent firestop sealant.

Clear selection

3M Fire Barrier IC 15WB+

3M IC 15WB+ Fire Barrier sealant provides up to 3-hour fire protection in tested and listed systems. Firestops items penetrating through fire-rated construction assemblies. Dries to yellow color, no mixing required. When properly installed, sealant helps prevent the spread of fire, smoke and noxious gas. In addition, this product acts as an acoustic barrier by minimizing noise transfer (STC-Rating of 54 when tested in a STC 54-rated wall assembly), helps create a smoke seal for systems requiring the optional L-Rating, meets the intent of LEED® VOC environmental regulations, meets International Building Code (IBC) and other key life safety building code requirements.

• Latex formula with a light yellow color
• Use for gypsum wallboard, wood, metals, plastic, concrete and cable jacketing
• Paintable
• Up to 2 hours of fire protection
• Dries to a rubber-like solid in 15 minutes
• Resists moisture and mildew

Weight 16 oz
Dimensions 2 x 2 x 12 in
Product Type


Product Color


Product Size

10-oz, 20-oz