The invention discloses a low-
viscosity solvent-free
epoxy graphene glass-flake
coating and a preparation method thereof, and aims to solve the problems that the conventional
solvent-free
epoxy graphene glass-flake
coating has a high requirement on a construction thickness, is not ideal in
corrosion resistance, needs to apply heating spraying and has a large number of
coating working procedures. The coating consists of two components specifically as follows: the component I is prepared from the following raw materials in percentage by
mass: 37 to 40 percent of
epoxy resin E51, 2 to 4 percent of an active diluents NC513, 0.2 to 0.6 percent of a dispersing agent BYK-9077, 15 to 23 percent of functional resin 312, 14 to 15 percent of
titanium dioxide R2196, 20 to 25 percent of glass flakes, 0.2 to 0.3 percent of
graphene, 0.2 to 0.5 percent of a rheological agent BYK-410, 0.2 to 0.4 percent of a leveling agent F40 and 0.2 to 0.6 percent of a defoaming agent 6800; the
component II is prepared from the following raw materials in percentage by
mass: 75 to 94 percent of a curing agent CK-5106, 5.6 to 24.2 percent of a curing agent D0590, 0.2 to 1.5 percent of graphene and 0.2 to 1.0 percent of the dispersing agent BYK-9077. The coating can be directly used for coating by a conventional construction process without being heated, and the construction is rapid, simple and convenient.