Regular price
£15.89 GBP
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£15.89 GBP
Regular price
£21.99 GBP

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Specially formulated as a Multipurpose Adhesive Sealant for use in and around areas such as Caravan, Motorhome, Boats, Solar Panel Mounting, Wood & Metal fixing.

Sikaflex 521 UV Weathering-Resistant Adhesive Sealant.

Sikaflex 521 UV is a multi-purpose non-sag elastic one component sealant based on a polyurethane hybrid compound, which cures on exposure to atmospheric humidity to form a durable elastomer. It is permanent elastic and resistant to UV.

Advantages of Sikaflex 521 UV

  • 1-C hybrid formulation
  • Elastic
  • Fantastic in Marine Applications, Caravans, Boats, Motorhomes or Campervans
  • Ageing and weather resistant
  • Non-corrosive
  • Can be sanded
  • Can be painted over
  • Low odour
  • High electrical resistance
  • VOC and solvent-free
  • Silicone and PVC free

  • Applications for Sikaflex 521 UV

  • Bonds well to a wide variety of substrates without the need for special pre-treatment
  • Timber products
  • Metal primers & paint coatings
  • 2-C systems
  • Ceramic materials
  • Plastics

  • The Technical Side

    Sikaflex 521 UV is manufactured in accordance with ISO 9001/14001 quality assurance system and with the responsible care program.

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