Product HighlightsMetacaulk® MC 150+ is an intumescent, one-component, general purpose, fire-rated sealant and smoke seal for construction joints and through-penetrations. It is a water-based, non-sag caulking grade sealant that is easy to apply as well as to retrofit. The Metacaulk is an economic choice for most common applications with a Sound Transmission Class (STC) rating of 51
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Weight 1.00 Pounds Length 2.00 Inches Width 2.00 Inches Height 11.50 Inches Country of Origin USA Brand Rectorseal® Tier Metacaulk® MC 150+ Service Temperature 40°F to 120°F (4.4°C to 48.8°C) Solvent No Application Temperature 40°F to 120°F (4.4°C to 48.8°C) Coverage 18 cu in Dry Time 30 min to 3-4 weeks Flash Point None Shelf Life 3 YRS Solids Content >70% Storage Temperature 35°F to 120°F (1.6°C to 48.8°C) UV Resistant No Tensile Strength None Application One component, general purpose fire rated sealant and smoke seal for construction joints and through penetrations on both horizontal and vertical surfaces, non-sag caulking grade sealant that is easy to apply as wells as retrofit, can be used in areas wit Approvals FM Base Caulk Color Red Composition Water Based Intumescent Fire Rating 2 Hr. For Use With Metal, insulated pipes, fiberglass and plastic pipe, wall construction joints, power, telephone and datacom cables Functions General Purpose Firestop Sealant Ratings UL listed, FM Approved, FBC. Size 10.3 Ounce Standards UL, FBC, FM Temperature Range 40°F to 120°F (4.4°C to 48.8°C) Type General Purpose Firestop Sealant Viscosity Thick/Pasty Volume 10.3 Oz. cartridge UL Listed Yes UL Recognized Yes
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