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3M Fire Barrier Silicone Sealant 2000+, MPN 7100139278, is a ready-to-use, single-component, neutral-cure silicone sealant designed for various fire protection needs. It cures upon exposure to atmospheric humidity and forms a flexible seal suitable for construction joints and through penetrations in fire-rated assemblies. This sealant is tested to provide up to four hours of fire resistance and is suitable for dynamic and static construction joints, making it ideal for use in commercial and residential applications.
This sealant protects against fire, smoke, and noxious gases, effectively forming a firestop that blocks airborne sound transmission.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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