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The Geocel GC67102 2320 and 2321 Construction Tripolymer Gutter and Narrow Seam Sealant is ideal for sealing various building surfaces. It comes in a 10.3 oz cartridge and is aluminum gray in color. Designed by Krylon Industrial, this sealant is known for its excellent adhesion, even in damp or oily conditions, and offers exceptional ultraviolet resistance.
This sealant is perfect for sealing aluminum, galvanized, and vinyl-clad gutters, as well as end caps and downspouts. It is semi-self-leveling and has a full cure time of five days.
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