▎ 摘　　要

NOVELTY - A lubricant comprises 120-150 pts. wt. base oil, 2-20 pts. wt. inorganic thickening agent, 0.1-15 pts. wt. modified graphene and 0.1-10 pts. wt. additive. USE - Lubricant. ADVANTAGE - The lubricant has excellent lubricity, durability, wear resistance and high-temperature resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of lubricant, which involves weighing raw materials and then mixing, stirring the mixture and then heating, filtering the mixture and dehydrating.