▎ 摘　　要

NOVELTY - Marking paint composition comprises component A including 17-20 pts. wt. acrylic resin, 15-18 pts. wt. polycaprolactone polyol, 1-1.8 pts. wt. nano zinc oxide loaded graphene oxide, 10-15 pts. wt. modified hollow glass bead, 5-8 pts. wt. titanium dioxide, 0.3-0.6 pts. wt. silane coupling agent, 30-35 pts. wt. filler, 0-1.5 pts. wt. pigment, 0.5-0.8 pts. wt. dispersant, 0.2-0.3 pts. wt. flatting agent and 0.1-0.3 pts. wt. antifoaming agent and component B including hexamethylene diisocyanate trimer. USE - Used as marking paint composition comprising component A and component B. ADVANTAGE - The composition: has high strength, high toughness, high hardness, high wear resistance and weather resistance, high bonding strength with road surface and long service life. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing marking paint composition comprising (a) weighing thhe above mentioned raw material, (ii) mixing nano zinc oxide loaded graphene oxide with modified hollow glass bead, titanium dioxide, silane coupling agent, filler, pigment, dispersant, flatting agent and antifoaming agent, adding acrylic resin and polycaprolactone polyol and dispersing at high speed of 2000-3000 revolutions/minute for 40-60 minutes to obtain component A and (iii) storing component B.