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  • Regular price €17.00

Sikaflex 291i Marine Sealant and Adhesive

Product Option: White 300ml

Sikaflex 291i White is the perfect all rounder Resistant to:

  • Weathering,
  • Seawater
  • Ultra-violet radiation,
  • All purpose flexible marine sealant
  • Bonds extremely well to all the standard materials used in boat construction.
  • Outstanding elasticity ensures a durable, long-lasting seal.
  • Also perfect for most caravan and motorhome applications


Sikaflex 291 White is a non sag 1 C Polyurethane sealant specifically developed for the marine market, which is moisture Cured to form a durable elastomer.


Product Benefits:

  • 1-C formulation
  • Elastic
  • Low odour
  • Resistant to ageing and weathering
  • Non-corrosive
  • Can be over-painted
  • Can be sanded
  • Bonds well to a wide variety of substrates
  • Electrically non-conductive


Areas of Application:

Sikaflex ® 291 White is a multipurpose product for use in marine construction.

It is suitable for making elastic, vibration-resistant joint seals,

Can also be used for a variety of interior and exterior sealing applications.

Sikaflex 291 bonds extremely well to the materials commonly used in marine and also Motorhome construction


Typical Surfaces:

  • Wood,
  • Metals,
  • Metal primers and paint coatings (2-c systems),
  • Ceramic materials
  • Plastics
  • GRP, etc

Sikaflex 291 must not be used to seal plastics that are prone to stress cracking e.g. Plexiglas,
polycarbonate, etc.

Once cured, Sikaflex 291 can easily be sanded down as required.