For jobs requiring a durable watertight seal. Use around concrete foundations and expansion joints, around gutters and in below-grade areas such as basements. Adheres to most construction surfaces and remains flexible.
One component, medium grade, solvent release caulking compound. Cures to form a tough elastomeric seal that maintains its bond under most weather conditions. Developed to eliminate the problems of extrusion, cut-off, stringing and dirt collection. No tooling need when applied as directed. All-season formula. Extrudes easily between 0-degrees and 100-degrees Fahrenheit. Paintable after curing. Do not use in cracks or joints exceeding 3/8" wide by 3/8" deep. Meets federal specifications TT-S-001657, Type 1 and ASTM C 920-79, Type S, Grade NS, Class 12 1/2, Use T.