▎ 摘　　要

NOVELTY - Anti-leakage coating comprises epoxy resin, aluminum tripolyphosphate, dispersant, nano-titanium oxide (TiO2), composite filler, polyurethane resin, silica sol, bisphenol A and deionized water. USE - Anti-leakage coating for magnetic pumps. ADVANTAGE - The anti-leakage coating increases the mechanical properties of the resin. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing anti-leakage coating for magnetic pump, which involves: (A) putting epoxy resin, aluminum tripolyphosphate, dispersant, polyurethane resin and bisphenol A into the polymerization kettle, heating the mixture to 60-75 degrees C, and stirring the mixture during the heating process at 750-900 revolution/minute; (B) putting nano TiO2 and composite filler into the grinder for grinding, and the grinding fineness is 8-15 micrometer; and (C) mixing materials, adding to the stirred tank, adding silica sol and deionized water to the stirred tank, and stirring at 500-700revolution/minute to obtain final product.