Geocel Construction Tripolymer Gutter & Narrow Seam Sealant - Carton of 24 - 2321 Aluminum Gray 5oz....
2320(r) 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.Product Benefits: Excellent adhesion to many building surfaces, even when wet or oily. Superior ultraviolet resistance. Paintable. Semi-self-leveling. Cleans up easily. Asphalt shingle compatible.Limitations:Do not use on traffic-bearing surfaces. Do not use on extruded polystyrene insulating sheathing (Styrofoam(r), etc.). Do not use on acrylic skylight glazing surfaces. Do not use in areas where food is processed or stored. Do not use in interior applications without long-term, high volume ventilation.Adheres To:Asphalt shingles, Modified Bitumen, coated steel (Kynar(r)), concrete, vinyl, steel, and other common building substrates.