What Is The Strongest Marine Glue?

What Is The Strongest Marine Glue? Designed for reliable performance, 3M Marine Adhesive Sealant 5200 is the most trusted sealant in the industry for permanent, high strength bonding. Polyurethane sealants provide strong, flexible durable elastomeric bonds that seal against the elements. What is a good marine glue? 3M Marine Adhesive Sealant 5200 is a tough,