NanoSil™ is an innovative super-hydrophobic coating process that produces surfaces, which repel water completely. Super-hydrophobic surfaces are highly sought after in many applications, such as air conditioner cooling fins or aircraft de-icing. The NanoSil™ process is a combination of Photosil™ and nano-scale surface texturing. The surface is roughened using proprietary methods either before or during the processing. This yields a surface that repels water effectively and is used on aircraft flight surfaces, radomes and consumer products.