Sikaflex 291i sealant (300 ml)
- For interior and under water
- 1-component sealant
- For yacht and ship building
Adhesive and sealant for interior applications and below the waterline.
Sikaflex 291i was specially developed for yachts and shipbuilding. The 1-component polyurethane sealant has good non-sag properties and low VOC content. Sikaflex 291i cures on exposure to atmospheric moisture and meets the low flame spread requirement of the International Maritime Organisation (IMO).
Benefits of Sikaflex 291i
- Wheelmark certified.
- 1-component polyurethane formulation.
- Highly elastic.
- Low odour.
- Non-corrosive.
- Paintable.
- Bonds well to a wide range of marine substrates.
- Solvent-free.
- Very low VOC content.
- Low isocyanate content.
Applications
This multifunctional Sikaflex is widely used in yacht building and shipbuilding. The sealant is suitable for making elastic, vibration-resistant joint seals and can be used in various interior sealing and adhesive applications. Sikaflex 291i adheres very well to materials commonly used in yacht and shipbuilding structures. For example, this product has very good adhesion to wood, metals, metal primers, 2-component coatings, ceramic materials and plastics (e.g. polyester). This product is intended for use by experienced professionals only. Always carry out preliminary tests in advance on common substrates and under local conditions to determine adhesion and material compatibility.
Specifications
Chemical base: 1-component polyurethane
Colour: white, grey, black, brown
Packaging: 300 ml
Cure mechanism: moisture-curing
Non-sag properties: good
Application temperature: 10-40°C
Skin time: 60 minutes
Open time: 45 minutes
Hardness: Shore A40
Shelf life: 12 months (stored at temperatures below 25°C)
Application gun: sealant gun for cartridges
For all technical specifications, please consult the technical documentation.
We have a number of recommendations for working safely with polymers. At Polyestershoppen you will not only find the polymers themselves, but you can also purchase all the protective equipment you need from us. If you have any doubts or questions, please contact our customer service. We can give you advice on how to work safely with polymers.