Description
Sika 291i Sealant – Sikaflex Black or White
Sika 291i sealant is resistant to weathering and seawater, and 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 and ensures a durable, long-lasting seal.
Marine adhesive sealant for boat building. Sika-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.
Areas of Application:
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 and exterior 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.) Test with actual substrates and conditions have to be performed to ensure adhesion and material compatibility.
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