▎ 摘　　要

NOVELTY - Nano flame-resistant concrete protective coating, comprises 55-75 pts. wt. modified nano silica sol emulsion, 8-10 pts. wt. attapulgite crystal whisker, 3-5 pts. wt. Schiff base modified graphene composite, 0.2-0.5 pts. wt. wetting dispersant, 0.2-0.5 pts. wt. thickening agent, 0.2-0.5 pts. wt. antifoaming agent, 1-3 pts. wt. flatting agent and 25-35 pts. wt. de-ionized water USE - Used as nano flame-resistant concrete protective coating. ADVANTAGE - The coating: has excellent adhesion, alkali resistance, water resistance, weather resistance, physical and chemical properties. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the nano flame-resistant concrete protective coating comprising mixing the modified nano-silica sol emulsion, attapulgite crystal whisker and Schiff base modified graphene composite according to the specific amount, stirring and dispersing for 30-60 minutes at a high speed by using a high-speed dispersion machine, then adding the remaining wetting dispersant, thickening agent, defoaming agent, flatting agent and deionized water according to the specific amount and adjusting the state of the high-speed dispersion machine to be medium-speed stirring dispersion, continuously uniformly stirring, filtering and packaging.