▎ 摘　　要

NOVELTY - Coating comprises 40 pts. wt. styrene-acrylic emulsion, 3-5 pts. wt. vinyl acetate-ethylene tertiary carbonate copolymer emulsion, 5-9 pts. wt. acrylate crosslinking emulsion, 2-3 pts. wt. polymethyl-3,3,3-trifluoropropylsiloxane, 10-15 pts. wt. pigment, 10-15 pts. wt. filler, 10-15 pts. wt. plasticizer, 5-10 pts. wt. film-forming additive, 1-3 pts. wt. defoamer, 0.5-1 pt. wt. single-layer graphene oxide and 30-40 pts. wt. water. USE - As coating. ADVANTAGE - The coating has excellent waterproof property, ensures the market with increasingly high requirement for waterproof ability and waterproof performance with impermeable for 3 hours under 0.3 MPa. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the coating, involving (a) uniformly mixing plasticizer, film-forming additive, pigment and filler, and grinding for 2 hours to obtain uniform and fine slurry, and (b) uniformly mixing obtained slurry with remaining other raw materials, and uniformly stirring and dispersing at 1000-1200 rpm for 20-30 minutes to obtain coating.