▎ 摘 要
NOVELTY - Low-expansion graphene modified grease is claimed. The low-expansion graphene is uniformly dispersed in the base grease for modification. The bulk density of the low-expansion graphene is 0.02-0.20g cm-3. The mass ratio of the low-expansion graphene to base grease is 0.001-49:100. USE - Used as low-expansion graphene modified grease.