On the stability of water repellent nanocomposite coatings

This paper report on the development and characterization of silicon based nanocomposite superhydrophobic coating using a simple approach. This nanocomposite coating showed a high static contact angle of 163◦ on which water droplets were easily roll off and bounce One of the most important challenge in application of superhydrphobic coating, it’s their durability against environmental influences and exposition to UV light and humidity. The stability of developed coating has been evaluated in terms of exposure to UV irradiation, humidity, and the results showed a good stability against these factors. This coating showed also exceptional stability against UV radiation