One-component, air-humidity-curing polyurethane sealant and adhesive for shipbuilding and repairs (meets IMO requirements). The multipurpose product is intended for use in the interior and exterior of ship constructions, and is suitable for permanently flexible joints. Very good materials used in ship constructions such as wood, metals, glass, ceramic materials, plastics / laminates, varnished surfaces and the like. Volume - 300 ml.