SpecSeal® LC Endothermic Firestop White Sealant – 20 oz/592ml Sausage



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SpecSeal® LC Sealant is a latex-based, high solids firestop compound. This material, when properly installed, will effectively seal penetration openings and joints against the spread of fire, smoke, hot gasses and water. SpecSeal® LC Sealant is engineered to adhere well to virtually all construction surfaces and may be applied using a standard caulk gun or by troweling with a standard mason’s trowel or with a putty knife. SpecSeal® LC Sealant dries to form a flexible shield against the propagation of fire. Its premium latex binder system is totally resistant to water and will not re-emulsify after drying. SpecSeal® LC Sealant is non-halogenated, contains no asbestos or inorganic fibers. 20 oz. (592ml) 36 cu.in. Available to order by case of 12 sausages.

• SpecSeal® LC Sealant is designed primarily for sealing construction joints and gaps as well as penetrations for noncombustible penetrants.
• SpecSeal® LC has been tested and approved for single metallic pipe penetrations up to 30” (762 mm) as well as multiple penetrants through both masonry and gypsum wallboard constructions.
• Additional systems have been tested for steel sleeved penetrations as well as some common electrical and communications cable penetrations and joint penetrations.

(1) 592 ml Sausage Tube LC120 White

Additional information

Weight 1.6 lbs
Dimensions 13 × 2.25 × 2.25 in

Caulk, Caulking


592 ml

Included Part Numbers



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