The invention belongs to the technical field of road marking, and particularly relates to a water-based EAU thick
coating type road marking
coating which comprises a component A, a component B and a component C in a
mass ratio of 1:(1-3):(6-9). The component A comprises the following components in percentage by
mass: 20-25% of a curing agent, 0.05-0.1% of a defoaming agent, 0.05-0.2% of a dispersing agent, 0.05-0.1% of a
wetting agent, 40-50% of water-based color paste and the balance of deionized water. The component B comprises the following components in percentage by
mass: 100% of water-based EAU
emulsion. The component C comprises the following components in percentage by mass: 0.05-0.1% of
sodium aluminate, 0.05-0.1% of
lithium carbonate, 0.05-0.1% of
tartaric acid, 5-10% of white
corundum, 5-10% of glass sand, 10-20% of
quartz sand, 10-15% of reflective glass balls and the balance of quick
drying powder. The water-based EAU thick
coating type road marking coating is a three-component
system, the water-based EAU
emulsion is more environment-friendly, the construction thickness is adjusted through the component C of a quick-
drying thick coating
powder, the opening time requirement is met through component adjustment, the construction thickness can reach 1-5 mm or above, and the water-based EAU thick coating type road marking coating is high in strength, good in
wear resistance, certain in
toughness, good in color retention and suitable for road marking.