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.

Features
Excellent adhesion to many building surfaces, even when damp or oily
Exceptional ultraviolet resistance
Paintable
Semi-self-leveling
Cleans up easily
Asphalt shingle compatible

For Use On
Asphalt shingles, brick (masonry), concrete, glass, vinyl, wood, sheet metal, and other common building substrates