Special resin for road marking paint is obtained by addition and esterification of gum rosin,unsaturated dibasic alcohol and polyalcohol.It is transparent solid either in granular of flake form with heat stabilizer and light stability agent.
Product properties:this product is specially used in the hot melt road marking paint.It is characterized by great adhesion,light color and low acid value.Softening point can be adjusted according to customers’ construction conditions and operation locations.This product also has the advantages of photo (light) shielding,absorption of ultraviolet light,secure of free radicals,decomposition of peroxides and quenching of active oxygen.The road marking paint formulated properly by this resin exhibits excellent properties of lower construction temperature,slight odour,pressure-resistant,wearproof,yellowing resistant,aging resistant,pollution resistant and superior leveling and fast drying rate.
Application:it is sepcially used in hot melt road marking paints.It is compatible with petroleum resin,EVA and etc.