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Commercial Topcoats

18 Series Mar Resistant Rotor Blade Polyurethane Topcoat

Chemically cured, PTFE filled polyurethane topcoat intended for mar-resistant coating applied on aluminum or composite rotor blade surfaces. When used over properly applied Military primer, it provides excellent protection of rain erosion.

  • Resistant to hydraulic fluids, lubricating oils, JP-5 fuel, humidity and water
  • Compatible with many types of spray equipment


  • 299-947-494