5000 Series — Wind Turbine Leading Edge Protection
Belzona 5721
High performance & UV-stable coating for protection along the leading edge of wind turbine blades
A 2-component, high-performance coating specifically formulated for protecting the leading edge of wind turbine blades from erosion and impact damage. Easy to apply by brush in a single coat — cold applied, no specialist tools required. Low-temperature cure technology for fast return to service.
Product Description
Belzona 5721 is a 2-component, high-performance coating, specifically formulated for protecting the leading edge of wind turbine blades from erosion and impact damage. This system is ideally suited for the rigours of in-situ applications, being easy to apply by brush in a single coat.
Together with its low-temperature cure technology, Belzona 5721 can maximise available maintenance opportunities and ensure the turbine's fast return to service. It is also safe to use — cold applied without the need for specialist tools or equipment. The Belzona solution is 100% solids, making it suitable for factory application.
LEP System: Belzona 5711 (repair filler) + Belzona 5721 (protective top coat) — a complete Leading Edge Protection system tested in accordance with DNV-RP-0573, providing excellent durability, fatigue resistance and long-term adhesion.
Product Video
Key Benefits
- Erosion protection against rain and debris, specifically designed for Leading Edge Protection (LEP)
- Outstanding adhesion to GRP (Glass Reinforced Plastic)
- Curing time is minimised to half an hour, even at temperatures as low as 5°C (41°F)
- Excellent long-term protection against the effects of UV degradation
- This 100% solids system is easy to mix and apply by brush, without the need for hot work
Applications
- Long term protection of the leading edge on wind turbine blades
- Erosion and corrosion protection on similar types of equipment, including fan blades
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