Coating system improves blades’ lightning protection

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ALEXIT® BladeRep® Topcoat ALP 20 is a specially designed coating system that improves the performance of the existing lightning protection system on wind blades. The ALP 20 coating uses the innovative ArcGuide® technology, which enhances the electric field in the air adjacent to the coating, facilitating stronger and faster leader formation from the lightning receptor. This increases the likelihood of lightning strikes attaching to the receptor instead of damaging the blade.
What makes ALP20 stand out:
  • Effectively channels lightning to blade receptors, reducing the risk of structural damage.
  • Easy to apply with no special tools or training required.
  • Requires just a one-time application — no ongoing inspection, maintenance, or replacement needed.
  • Independent testing by a certified lightning lab shows a projected 73 percent reduction in blade punctures when applied as directed.
  • The positive effects have been tested on selected blade models in lab settings. In addition, its practical benefits and reliability have been proven on operational wind farms, too.
ALEXIT BladeRep Topcoat ALP 20 comes in an easy-to-use two-chamber can, allowing for a fast and direct application.