PrimeSource Polyurethane Sealant NP1 - Black - 48 Pack, 10.1 Oz

PrimeSource Polyurethane Multi-Purpose Sealant is a reliable choice for a variety of sealing and bonding projects. This 10.1 oz. black sealant is designed for both indoor and outdoor use, offering strong adhesion and flexibility for construction, repair, and maintenance tasks. The low VOC formula makes it suitable for environments where air quality is a concern, while its paintable surface allows for easy finishing to match surrounding materials. With a durable composition, this polyurethane sealant helps prevent water and air infiltration, making it ideal for sealing joints, gaps, and cracks in a range of materials. The convenient cartridge fits standard caulking guns for smooth application, and the product is engineered to maintain performance for up to one year after application. Whether you are working on windows, doors, siding, or roofing, PrimeSource Polyurethane Multi-Purpose Sealant delivers dependable results. Easy to use and versatile, this sealant is a practical addition to any toolkit for home improvement or professional projects.