DescriptionSikaflex 291iSikaflex 291i is a non-sag 1-C polyurethane sealant specifically developed for the marine market, which cures on exposure to atmospheric moisture and forms a durable elastomer. Sikaflex 291i meets in addition the low spread of flame requirements set out by the International Maritime Organisation (IMO).Sikaflex 291i BenefitsWheelmark approved1-C formulationHighly elasticLow odourNon-corrosiveCan be over paintedBonds well to a wide variety of marine substratesSolvent freeVery low VOCAreas of ApplicationSikaflex 291i is a multipurpose product used in marine constructions. It is suitable for making elastic, vibration-resistant joint seals, and can also be used for a variety of interior sealing applications.It bonds extremely well to the materials commonly used in marine construction like wood, metals, metal primers and paint coatings (2-C systems), ceramic materials and plastics (GRP, etc.).It must not be used to seal plastics that are prone to stress cracking (e.g. PMMA, PC, etc.). This product is suitable for experienced professional users only. Test with actual substrates and conditions have to be performed to ensure adhesion and material compatibility.
