3M™ Fire Barrier Sealant IC 15WB+

10.1 fl. oz. Tube

3M™ Fire Barrier IC 15WB+ Sealant is a latex sealant designed for use as a one-part fire, smoke, noxious gas and water resistant sealant. In addition, the unique intumescent property of this material (expands when heated) means that as the combustible pipe, cable or pipe insulation is consumed by fire, the sealant expands to maintain the penetration seal.

This water based latex, intumescent smoke and firestopping sealant for wall and floor penetrations. Easy-to-handle formulation that bonds to gypsum wallboard, concrete, metals, wood, plastic and cable jacketing. Dries to a firm, rubber-like solid. Provides up to 2 hours of fire protection.

Features:

• Water Base: Easy clean up, no special handling, routine disposal.
• Intumescent: Expands when heated to maintain seal around items consumed by fire.
• Endothermic: Absorbs heat energy, releases chemically bound water.
• Thixotropic: Will not sag or run in overhead or vertical applications.
• Halogen-free.
• Fast dry: Tack-free in approximately 8 to 12 minutes @ 73°F (23°C).
• Paintable. Best results obtained after 72 hour cure.
• Minimal shrinkage.
• Yellow color.
• High flow rate: 2000 g/min. with 1/4 in. (6 mm) nozzle.
• Point contact allowed.
• Continuous operating temperature not to exceed 120°F (48°C).
• Up to 2 hours Fire Protection.

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