OSI 10 oz. White Acrylic Window, Door, and Siding Sealant

OSI H2U window, door, siding, and trim sealant is a high-performance sealant designed for siding and window applications. This acrylic urethane formula provides superior adhesion, flexibility, and durability while cleaning up easily with soap and water. This water-based, low-gassing formula is ideal for indoor use and delivers the weather resistance needed for outdoor applications. It dries to a glossy sheen and is paintable and resistant to surface mold and mildew when fully cured.