A one part, self-leveling sealant designed to prevent air and moisture intrusion. Specifically formulated to withstand all weather conditions. It is a high solids formulation that contains a low VOC content and no hazardous air pollutants. Adheres to a variety of substrates, and is paintable once cured. Well-suited for applications that involve flat, horizontal surfaces. It is commonly used to seal around skylights and other fixtures on rubber, metal, and fiberglass roofs. Once cured, it withstands the shock, vibration, and stress of outdoor transportation. 1021 Is a slightly modified version of 1016.
