Boat Life Life-calk Sealant Sealant Teak 2.8oz. Tube . Versatile adhesive sealant One-part thiokol-based polysulfide sealant cures to a positive waterproof seal. Resists oil brine gas water and most chemicals. Bonds to wood fiberglass metal and glass. No priming required except on oily woods such as teak. Formulation One-part polysulfide caulkingsealant Recommended Usage Fiberglass wood metal glass above and below water Material Incompatibilities Not recommended for glass to vinyl ABSLexan plastic hardware to fiberglasswood Adhesion Rating Tensile 80 psi ultimate elongation 200 Cure Time Tack-free 24 hrs. complete cure 10 20 days Cleanup Life-Calk Solvent Model 139592 Removal Mechanical removal