How does Marine Formula remove cured 3M 5200?
Polyurethane adhesive/sealants form long interlocking chains of molecules when they come into contact with the surfaces to be bonded together. These molecule chains are what forms the bond with the surface (fiberglass, metal, wood, etc.) Marine Formula penetrates into the polyurethane adhesive sealant (such as 3M Marine 5200) and, through a chemical process, begins the process of breaking the interlocking molecule chains. When the chains are broken, the adhesive loses its sticking power.
