Sika Sikaflex 291i General Purpose Marine Adhesive And Sealant

Sikaflex-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.

Sikaflex®-291i 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.).

Sikaflex®-291i 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.  

Resistant to weathering and seawater, Sikaflex 291i is the perfect all rounder: an all-purpose flexible marine sealant that bonds extremely well to all the standard materials used in boat construction. Sikaflex 291i has outstanding elasticity ensures a durable, long-lasting seal.

• Vibration resistant
• Sea water resistant
• Solvent-free
• Wide adhesion range
• Wheelmark approved
• 1-component formulation
• Highly elastic
• Low odour
• Non-corrosive
• Can be painted
• Very low VOC
• Low isocyanate content