OSI QUAD Window, Door & Siding Sealant is an all season formula designed for superior performance on exterior window, door, siding applications, PVC trim, roofing and gutters. Bonds without a primer to most common substrates like cedar, painted or stained woods, fiberglass, vinyl, coated aluminum, steel, metal, brick, masonry, and concrete. It can be applied to wet or dry surfaces, even at freezing temperatures. Unlike other sealants, it resists dirt & dust collection, yellowing and water washout.
OSI QUAD is self-tooling and once cured is paintable with latex paints. OSI QUAD is composed of elastomeric polymers and high quality synthetic resins. It yields a tough, rubbery seal which resists outdoor weather-related elements. The formula skins over in a short time to resist dirt and dust pickup. It goes on smoothly and has easy cut-off without stringing.
