Description: A gap-filling adhesive for use in damp or moist environments. Cures and bonds under water. Bonds to stone, concrete, metal, glass, china, wood and fiberglass. Typical uses: Wet crack sealant and plumbing patch. For repair of gutters, battery cases and boats. Excellent adhesive for use with fiberglass tape. Work time: 25 minutes Handling strength: 5 hours Color: Gray Viscosity: Heavy syrup