▎ 摘　　要

NOVELTY - Radiating coating comprises 0.03-0.3 pts. wt. graphene or carbon nanotube, 25-45 pts. wt. silicon carbide and polyurethane coating, 25-40 pts. wt. epoxy resin paint and 18-35 pts. wt. boron nitride and/or aluminum oxide. USE - Used as radiating coating. ADVANTAGE - The coating improves radiating performance is 20% or more and is economical. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing coating, comprising (i) mixing graphene or nano-carbon, silicon carbide and polyurethane based coatings, epoxy coatings and boron nitride and/or aluminum oxide to obtain a mixture, (ii) heating the mixture and melting, (iii) heating the mixture, extruding and cooling to obtain strip or sheet, (iv) crushing the strip or sheet, grinding and sieving to obtain the grain diameter of powder particles is 20-70 mu m and (v) spraying the powder particles the high pressure electrostatic under the negative voltage.