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BOSS PRODUCTS 37083 silicone caulk is available in an 8oz pressurized can. It is designed for sealing heating, ventilating, or air conditioning duct work, cracks, or gaps around windows, vents, ducts, fixtures, and lights, and leaks in gutters, downspouts, ducts, and piping. It provides excellent adhesion to metal, asphalt, wood, and masonry substrates.
This silicone caulk is compatible with polyurethane foam and extruded polystyrene. It is suitable for use on various materials, including glass, metal, and wood.
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