Thermoplastic road marking paint is mainly composed of petroleum resin ( or synthetic resin), glass beads, colored pigments, timber fillers, and other additives. The hot-melt coating is with fast drying character for the thermoplastic characteristics of petroleum resin and synthetic resin. The melt adhesion of petroleum and synthetic resin makes hot-melt paint a strong adhesive
Convex type reflective vibration marking is a new product researched and developed based on improving traffic safety at night and rainy days, by improving the wet weather visibility of the marking, to reduce traffic accidents. The surface of this paint coating was distributed and scattered with high refractive index glass beads.
In order to improve adhesion of the road surface and the coating paint, a layer of primer should sprayed on the road. Primer is made of synthetic resin, a plasticizer and aromatic solvent composition. Primer should be applied with different selection based on different types of pavement materials.