Sikaflex®-591

CONSTRUCTION MATERIALS

Hybrid marine sealant resistant to seawater and weathering for interior and exterior joints.

Sika Sikaflex®-591 · SikaAmpliar

Description

Multi-Purpose Sealant for Boats

Sikaflex®-591 is a one-component sealant based on silane-terminated polymer technology. It is designed to create elastic joints in the construction, repair, and maintenance of boats, yachts, and other vessels.

Wide Range of Applications

It can be used indoors and outdoors on numerous materials commonly found in the marine sector, such as metals, painted surfaces, wood, ceramics, and fiberglass-reinforced plastics. It is suitable for joints and connections exposed to movement, vibrations, and changing weather conditions.

Performance and Benefits

It offers high resistance to aging, ultraviolet radiation, and seawater. Its good elasticity helps maintain the seal’s watertightness, while its formulation features low emissions and is free of tin, phthalates, and isocyanates. It can be painted over with compatible systems and provides a versatile alternative for numerous non-structural marine sealing applications.

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