Versatile one-part adhesive/sealant for hardware sealing and bedding above and below the waterline.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.Key featuresPermanently flexible marine sealantCan be sanded and paintedResistance to teak oils, gasoline, and diesel fuelWill bond to fiberglass, wood, metal, glass, and itselfCures to a firm flexible rubber sealCan be applied underwaterSpecificationsFormulation: One-part polysulfideRecommended Usage: Fiberglass, wood, metal, glass, above and below waterMaterial Incompatibilities: Not recommended for use with ABS or Lexan plasticsAdhesion Rating: Tensile: 170 psi;Ultimate elongation: 500%Cure Time: Tack-free: 24hrs.; Complete cure: 10-20 daysCleanup: Life-Calk Solvent, Model 139592Removal: Mechanical removal