Hercules Polyurethane Sealant - Gray - 10.1 oz

Hercules Polyurethane Sealant is a versatile, gray sealant designed for use on ceramic, concrete, glass, masonry, metal, plastic, and wood surfaces. This 10.1 oz container features a polyurethane seal base, making it ideal for a wide range of sealing and bonding applications, including as a plumber sealer. The sealant begins to harden in just 30 minutes and reaches full cure within 1 day, providing a reliable and durable bond. With a specific gravity of 1.58 and a flash point of 140°F, this Hercules brand sealant offers excellent performance and safety. The dry time ranges from 45 minutes to 1 hour, and its low VOC content of 27 g/L meets ASTM C834 standards. Whether you need a polyurethane seal for home repairs, construction, or plumbing projects, this Hercules sealant delivers strong adhesion and flexibility. It is easy to apply and suitable for both indoor and outdoor use, making it a dependable choice for professionals and DIY enthusiasts alike.