▎ 摘　　要

NOVELTY - Graphite radiating paint comprises 5-20 pts. wt. graphene material, 10-30 pts. wt. filler, 50-150 pts. wt. polymer binder, 20-50 pts. wt. solvent and 5-10 pts. wt. coating auxiliary agent, where graphene material is present in the radiating paint in two forms, particle diameter of graphene material is not greater than 5 mu m is combined with filler in an adsorption manner; and particle size of graphene material is 5-15 mu m is present in a dispersed form in the radiating paint. USE - The paint is useful in the electronic industry heat sink coating and light-emitting diode heat sink coating (claimed). ADVANTAGE - The paint: has low cost and stable dispersion. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing graphite radiating paint comprising (i) ultrasonically dispersing and mixing part of the graphene material dispersion and filler in aqueous solution, and drying to obtain graphene composite powder, (ii) mixing polymer binder, graphene composite powder, solvent and auxiliary agent, and (iii) mixing the mixture obtained in step (ii) with remaining graphene material, grinding and dispersing to obtain graphite radiating paint having fineness is less than 15 mu m.