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Paint Coatings with Higher Hydrophobicity for Protection Against Ice Accretion

Author(s): Edwad F. Itsko; Andrey S. Drinberg; Lyudmila G. Sidorova; Natalia A. Novoselova

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Abstract: The application of hydrophobic paint coatings is one of the ways to reduce ability to ice accretion. The properties of painted surfaces largely depend on the paint formulation and they are determined by the volume loading of ingredients. The study carried out in this field made it possible to classify the coatings into the surface hydrophobic and volume hydrophobic coatings as well as to elaborate scientific approaches to their development. Some paint coatings were found to increase hydrophobic properties due to the change in their surface polarity with time. The hydrophobic properties of the coatings can also be changed by the use of pigments and extenders with high surface energy in their compositions. The investigations have led to the development of the anti-icing enamel EP-439.

DOI:

Year: 2004

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