Firestop Caulking; Sealant/Caulk; Cartridge; Yellow

OVERVIEW

• Engineered to form a monolithic seal after drying, 3M Fire Barrier Sealant IC 15WB+ is a yellow, one-part, gun-grade, intumescent firestop sealant.
• Firestop tested for through penetration applications for up to 3 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115.
• Designed to prevent the spread of fire, smoke and noxious gas.
• Sealant designed to help minimize sound transfer.
• Water-based and paintable sealant provides easy application and clean-up.
• Sealant is re-enterable and repairable.
• Sag-resistant properties offer clean application as well as strong adhesion.
• Applied with conventional caulking equipment with excellent caulk rate.
• Fire resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079).