Mastique (white) - Sika 291i
sika291i
Sikaflex-291i is a multipurpose product used in marine constructions. Suitable for making elastic, vibration-resistant joint seals, and can also be used for a variety of interior sealing applications. 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.).
• Highly elastic • Low odour • Non-corrosive • Can be painted • Bonds well to a wide variety of marine substrates • Solvent free Sikaflex-291i must not be used to seal plastics that are prone to stress cracking (e.g. PMMA, PC, etc.) Uncured Sikaflex®-291i can be removed from tools and equipment with Sika® Remover-208 or another suitable solvent. Once cured, the material can only be removed mechanically. Hands and exposed skin have to be washed immediately using Sika® Cleaner-350H cleaning towels or a suitable industrial hand cleaner and water. Do not use solvents on skin! Note: With a slight change to the curing system (The icure system) Sikaflex 291 - Marine Grade Sealant is renamed Sika 291i. 291i cures on exposure to atmospheric moisture.