One-component, elastic, moisture-curing, ms polymer-based adhesive and sealant. It is applied for bonding various materials and sealing weld joints. It has medium viscosity and is elastic. It is used in industrial and manual vehicle-body construction, air conditioning engineering, ventilation systems, electrical engineering, materials engineering, metalworking, sheet metal forming, polymer engineering and environmental protection. It provides elastic bonding of profiles, elbows and sheets. It is suitable for use as a sealant just before painting.