▎ 摘　　要

NOVELTY - An inorganic weather-resistant concrete protective coating comprises 55-75 pts. wt. modified nano-silica sol emulsion, 5-10 pts. wt. cerium/graphene inorganic antibacterial agent, 3-7 pts. wt. modified perlite particles, 0.2-0.5 pt. wt. wetting and dispersing agent, 0.2-0.5 pt. wt. thickening agent, 0.2-0.5 pt. wt. defoaming agent, 1-3 pts. wt. leveling agent, and 25-35 pts. wt. deionized water. USE - Inorganic weather-resistant concrete protective coating. ADVANTAGE - The inorganic weather-resistant concrete protective coating has excellent alkali resistance, water resistance, impact resistance and adhesive force. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the inorganic weather-resistant concrete protective coating, which involves: mixing modified nano-silica sol emulsion, cerium/graphene inorganic antibacterial agent and modified perlite particles, and high-speed stirring and dispersing in a high-speed disperser for 30-60 minutes; then adding remaining wetting and dispersing agent, thickening agent, defoaming agent, leveling agent and deionized water; and adjusting the state of the high-speed disperser to medium-speed stirring and dispersing, continuously and evenly stirring, filtering, and packaging.