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Boss Products 142890 is a multi-purpose construction sealant (Boss 125) supplied in 9.5 oz cartridges. It is a one-part, solvent-free and isocyanate-free formulation using USP Technology that cures on exposure to atmospheric moisture to form a durable, flexible seal. The sealant provides primerless adhesion to common building substrates including vinyl, aluminum, steel, concrete, wood and glass and is intended for general construction sealing applications.
9.5 oz cartridge construction sealant; one-part moisture cure with primerless adhesion to common building substrates.
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