Marine sealant SIKA Sikaflex 291i - Black - 300ml

The marine sealant SIKA Sikaflex 291i - Black - 300ml has excellent adhesion and high resistance to saltwater, making it ideal for marine sealing applications. With outstanding filling properties, it can be painted once cured. It is a versatile assembly product used in boat building, suitable for creating flexible seals that are resistant to vibrations both indoors and outdoors. Sikaflex®-291i has a strong adhesive power on the main substrates used in boat construction: wood, metals, primers and paints (two-component), ceramics, as well as plastics (GRP, etc.). However, it should not be used on plastics prone to stress cracking. This product exhibits low flame spread in accordance with the standards set by the International Maritime Organization (IMO).

Specialising in chemical products, Sika is a leader in the development and manufacturing of systems and products for bonding, sealing, soundproofing, reinforcement, and protection in the construction and automotive industries. Product innovation and excellence in quality and service have been the company's priorities for over 100 years now!

• Ideal for sealing applications
• Flexible, resistant to vibrations
• Good resistance to seawater
• Low odour
• Can be sanded and painted
• Good adhesion on most substrates and fittings
• Meets the standards set by the International Maritime Organization (IMO)
• Non-corrosive
• Very low VOC content.

• Chemical base: One-component polyurethane
• Density: ≈ 1.3 kg/l
• Application temperature: from 10°c to 40°c
• Skin time: 40 min
• Volume: 300ml
• Colour: Black
• Ref. 408845

A marine sealant SIKA Sikaflex 291i - Black - 300ml
Delivered in its original packaging
Read the instructions carefully before use