Sealant, Gutter and Narrow Joint, 10 oz Cartridge, Clear

2320® CONSTRUCTION TRIPOLYMER GUTTER AND NARROW SEAM SEALANT 2320® Gutter and Narrow Seam Sealant is a single-component, elastomeric, semi-self-leveling, high performance tripolymer sealant designed to prevent the passage of air and moisture through small joints or seams. Usage: Asphalt shingles, brick (masonry), concrete, glass, vinyl, wood, sheet metal, and other common building substrates Limitations: Not recommended for joints larger than 1/4″ x 1/4″. Do not use on traffic-bearing surfaces. Do not use in contact with Styrofoam. Do not use for potable water applications. For exterior use only due to odor emitted during cure.