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 hr 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.
Product Details
Manufacturer: 3M
Manufacturer's Part Number: IC 15WB+
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Product Features
- Halogen-free formula
- Sealant is re-enterable and repairable
- Exceptional adhesion for long-term performance
- Firestop sealant is compatible with CPVC piping
- Sealant designed to help minimize sound transfer
- Fire resistance tested for static construction joint systems
- Applied with conventional caulking equipment with excellent caulk rate
- Water-based and paintable sealant provides easy application and cleanup
- Sag-resistant properties offer clean application as well as strong adhesion
- Firestop tested for through penetration applications for up to 3 hrs in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
Product Specifications
Applicable Materials | Metal, Plastic, Wood |
Application Method | Caulk Gun |
Application Temperature | 40 to 122 deg F |
Color | Yellow |
Compositions | Calcium Carbonate, Fiberglass, Polymer NJTS, Quartz Silica, Sodium Silicate, Water, Zinc Borate 2335 |
Container Type | Cartridge |
Flash Point | >200 deg F |
Form | Paste |
Net Content | 10.1 oz |
Odor/Scent | Mild |
Specific Gravity | 1.4 |
Tensile Strength | 85 psi |
VOC Content | <= 4 g/L |
Product Documents
SDS | Click here to download |