Sikaflex 291 joint and sealant for tight boats. One-component polyurethane-based sealant specially developed for the maritime environment. Used as a universal product for the maritime environment, both inside and outside. Suitable for elastic and vibration-resistant bonding and sealing. Very good adhesion to materials such as wood, metals, metal primers, paint/varnish, ceramic materials and plastics (fiberglass etc.). Vibration and noise dampening, easy to process, non-corrosive, sea and fresh water resistant, good adhesion. Does not require pre-treatment with Sika Cleaner and Sika Primer.
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