▎ 摘　　要

NOVELTY - Graphene waterproof plugging coating is prepared by mixing powder and water in a weight ratio of 1:0.45 and stirring the mixture to obtain the desired product. The powder comprises 57-69 pts. wt. high-grade cement 52.5R or 62.5R, 41-55 pts. wt. 80-120 mesh washed river sand, 1-3 pts. wt. acrylic latex powder, 4-10 pts. wt. graphene nanosheets, 0.5-2 pts. wt. wood fiber and 0.2-0.8 pts. wt. water reducing agent. USE - Graphene waterproof plugging coating. ADVANTAGE - The graphene waterproof plugging coating enhances performance compared to existing waterproof plugging coatings.