A composition is described for road marking that is cured with actinic radiation and exhibits good flexibility, adhesion and reflectance after traffic exposure. Conventional road markings are, either, ambient temperature types that rely on solvent evaporation or hot melt types that are heated to 180-220°C. Aqueous systems have been evaluated, but tend to suffer from slow drying times. The hot melt types are a health and safety risk to the workers and so it is desirable to have a system that cures after exposure to actinic radiation and could offer other advantages.
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