Belzona 5711

High Performance, Fast Curing System for Leading Edge Repairs

Belzona 5711 is a high-performance, easy to apply system specially designed for the repair of erosion and impact damage on the leading edges of wind turbine blades.

Belzona 5711 is supplied in a cartridge format, making it easy to apply, ideally suited for applicators using rope access.

This product has a good working life allowing it to be perfectly contoured to the leading edge, removing the need for sanding eliminating a step in the repair process.

Belzona 5711 cures quickly and can be directly overcoated with Belzona 5721 in 30 minutes at 20°C/68°F, without the need for any additional preparation.

Belzona 5711 and Belzona 5721 provide a long-lasting repair and protection solution for your blades, minimising downtime, and maximising your turbines output.

Key benefits

  • Rapid curing system which can be overcoated in 30 minutes, and is fully cured within 60 minutes at 20 °C/ 68 °F.
  • Cartridge packaging eases in-situ repair and is compatible with standard single component sealant/ caulking guns.
  • Can be perfectly contoured, and removes the need for sanding, therefore simplifying the application process.
  • Single product, suitable for use between 5-40 °C/ 41-104 °F, and up to 85% RH.
  • Low hazard and solvent free. Cartridge format avoids the need to handle and mix individual components.
  • Specifically designed for leading edge protection, a combination of Belzona 5711 and Belzona 5721 can repair damage, and offer long lasting protection against rain erosion and impact damage.

Applications for Belzona 5711:

  • Repair of the leading edge on wind turbine blades.
  • Repairs on to similar types of equipment, including fan blades

Related applications

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