Construction Sealant, Gray 10.1-oz.

Henry 900 Construction and Flashing Sealant is a single component, moisture-curing compound formulated for use as a general purpose construction sealant. When fully cured, Henry 900 Construction and Flashing Sealant forms a tough, durable bond. Henry 900 Construction and Flashing Sealant aggressively adheres to most common building materials and is paintable when fully cured.