APOC AP-1 GREEN-SEAL Lifetime Heavy Duty Construction Sealant & Adhesive is an all-purpose, paintable, structural adhesive and sealant that can be used in a wide variety of industrial, commercial and residential applications. AP-1 Green-Seal is a moisture cure, hybrid technology that can be used for roofing, solar, HVAC, siding, general construction, landscaping, plumbing and many other applications. AP-1 Green-Seal bonds to most building materials including glass, wood, masonry, block, asphalt shingles, tile, aged single plies, insulation, foam, aluminum, metal and many other substrates. Not recommended on smooth surfaced asphalt. It forms a highly flexible, elastic and waterproof seal, exceeding the rigorous demands of the professional contractor. It performs under the toughest conditions, including extreme rain, desert heat, freeze thaw cycles and sub-zero temperatures. Engineered with sustainability in mind, Green-Seal is isocyanate free and low VOC. It provides a safer, stronger and superior application with minimal impact on the environment. AP-1 Green-Seal is specially designed and optimized for maximum performance, providing peace of mind to contractors, building owners and homeowners alike. Green-Seal is sustainable by design and engineered to outperform.