OSI 1642878 Advanced Formula Sealant, White, 7 days Curing, 20 to 100 deg F, 10 oz Cartridge

For windows, siding, gutter and roof application. Flexible in hot and cold weather. Superior adhesion characteristics. Easy extrusion in cold weather. Paintable when cured. Adheres without a primer to most common substrates like aluminum, brick, wood, concrete, vinyl, plastics, glass and more. Meets federal specification TT-S-001657, type I, TT-S00230C and ASTMC 920 Type S, Grade NS, Use NT.