▎ 摘　　要

NOVELTY - Composition comprises metal particles containing magnesium; heat dissipation graphene; and thermal grease. USE - The composition is useful in coating material for heat dissipation (all claimed). ADVANTAGE - The composition has excellent heat generation properties, durability and corrosion resistance, can efficiently emit heat or transfer heat, and provides coating material having light weight and strong against impact. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for: producing composition comprising forming composition by mixing metal particles containing magnesium, heat dissipation graphene, and thermal grease