▎ 摘　　要

NOVELTY - Graphene nano thermal insulation material comprises 40-60 pts. wt. graphene dispersion, 15-30 pts. wt. cement clinker, 15-25 pts. wt. montmorillonite, 6-8 pts. wt. allophane, 3-4 pts. wt. brucite fiber, 2-3 pts. wt. villus powder, 1-2 pts. wt. ferric oxide powder, 1-2 pts. wt. chlorinated paraffin, and 2-4 pts. wt. silica sol. USE - Used as graphene nano thermal insulation material. ADVANTAGE - The method solves the technical problem of mechanical properties of thermal insulation materials, ensures fully mixing of graphene dispersion liquid and thermal insulation material, improves insulation performance, has extremely high mechanical property, and enhances use of insulation materials.