Sudbury 321x Sealant, 3 oz. Tube Clear

A one part, fast skinning (10 minutes) and curing (1-7 days) product with superior strength, adhesion, elongation and life. Cures in temperatures from -20 to +120° F. Wet sand or paint after cure. Excellent flexibility and compression. Perfect for heavy duty service above or below waterline. Adheres tenaciously to fiberglass, wood, metal, glass, plexiglass, Lexan and other plastics. Simple clean up with mineral spirits. Not recommended for wood deck seams.