Preparation process of high-temperature-resistant infrared high-radiation anticorrosive paint

The preparation process of the high-temperature-resistant infrared high-radiation anticorrosive coating comprises the following steps: S1, mixing cordierite micro powder, carbon nanotubes and ceramic micro powder, and performing ultrasonic stirring to obtain a first intermediate product; s2, water is added into the first intermediate product until the first intermediate product is just immersed, a wetting agent is added, stirring and ultrasonic stirring are started after standing, and a second intermediate product is obtained; s3, water is supplemented into the second intermediate product, zirconium sol, expanded graphite, aluminum dihydrogen phosphate, borosilicate glass powder, a defoaming agent and a thickening agent are added, ultrasonic stirring is conducted for 40-100 min at the temperature of 35-80 DEG C, and the high-temperature-resistant infrared high-radiation anticorrosive coating is obtained. The prepared coating has good high temperature resistance, high infrared radiation and corrosion resistanc