Pro-Seal 34 is a polycarbonate caulking which seals galvanized metal, glass, wood, aluminum, stone concrete, plaster, masonry, vinyl and many other problem surfaces.
Pro-Seal 34 seals through water, oil film, and stops leaks immediately on contact.
• Remains sealed and flexible for 15 years and will not become brittle with age
• Stretches 350% and stays sealed in expansion and high vibration areas
• Cured product stays sealed from -50° F to +220° F
• Immediately paintable; comes in five different colors
• 2-year shelf life
• Not intended for use in showers or hottubs or for cosmetic seals