Sikaflex® 291i 1-Part Multifunctional Adhesive Sealant
- Regular price
- £10.58
- Regular price
-
- Sale price
- £10.58
- Unit price
- per
About
Sikaflex®-291i is a non-sag highly elastic 1-component polyurethane sealant specifically developed for the marine market. It is suitable for making elastic, vibration-resistant joint seals, and can also be used for a variety of interior sealing applications.
The product is Wheelmark approved and meets the low spread of flame requirements set out by the International Maritime Organisation (IMO). It is solvent free, has low isocyanate content and odour and very low VOC.
Additional colours and sizes are available - please contact us if you want us to order an option which is not in stock.
Features
- Sikaflex®-291i bonds well to a variety of substrates including wood, metals, metal primers, specific paint coatings, ceramic materials and plastics (GRP, etc.). Tests should be performed with actual substrates and conditions to ensure adhesion and material compatibility
- Not suitable to seal plastics that are prone to stress cracking (e.g. PMMA, PC)
- Non-corrosive and is generally resistant to fresh water, sea water and dilute acids and caustic solutions. It is temporarily resistant to fuel and mineral oil but is not resistant to organic acids, glycolic alcohol, concentrated mineral acids and caustic solutions or solvents
- Application method: hand, pneumatic or electrical piston guns. Tooling/finishing must be within the skin time
- Cures on exposure to atmospheric moisture
- Tack-free time: approximately 60 minutes
- Curing time: varies with the thickness of the application and the temperature and can take up to 10 days.
- Can be overpainted