▎ 摘　　要

NOVELTY - Preparing a nanocomposite coating composition for an antenna reflector, comprises: (a) preparing a polymer resin by adding a hardener to an epoxy resin selected upon an organic synthetic compound; (b) preparing a mixture of pure graphene and acetone solvent by dispersing a pre-defined amount of pure graphene to acetone solvent using an ultrasonic disperser for 2-10 minutes; (c) adding the polymer resin to the mixture and stirring for a pre-defined period of time to form a graphene incorporated polymer resin mixture; (d) performing a sonication process to the graphene incorporated polymer resin mixture; (e) evaporating the acetone solvent from the mixture obtained from step (d) using a magnetic stirrer; (f) mixing more of the same hardener to the mixture obtained from step (e) using a mechanical stirrer; and (g) degassing the mixture obtained from step (f) using a vacuum oven to obtain the nanocomposite coating composition. USE - The method is useful for preparing a nanocomposite coating composition for an antenna reflector. ADVANTAGE - The method provides the composition which enhances the electromagnetic characteristics of the antenna reflector.