The Effect of Intensity of Actinometric Parameters on Change of Decorative Characteristics of Epoxy Composites under Climatic Action

The study results of the changes in the decorative characteristics of epoxy polymers are presented. The dependencies between the change in the colorimetric characteristics and the intensity of solar radiation, ultraviolet A and B, were established. The quantitative influence of various climatic factors on the color characteristics of decorative coatings was assessed. The developed mathematical models are characterized by high coefficients of determination, which allows achieving a high degree of approximation.