Road Marking Paint

Some Key Characteristics and Applications of Petroleum Resin in Road Marking Paint

1、Hot Melt Road Marking Paint: Petroleum resin is widely used in hot melt road marking paint due to its low cost, fast drying, good durability, solvent-free nature, and versatile application.

2、Adhesion with Other Materials: Petroleum resin can bind coloring pigments, bulk pigments, reflective materials, etc., together and adhere to the road surface, providing hot melt bonding. During melting, it imparts suitable viscosity to the coating

3、Adhesion: Petroleum resin exhibits good adhesion to concrete or asphalt road surfaces while also possessing wear resistance and water resistance.

4、Affinity: Petroleum resin has good affinity with inorganic substances, making it easy to handle during the coating process. It exhibits good weather resistance, fast drying speed, and high durability.

5、Improvement in Physicochemical Properties: Petroleum resin not only enhances the hardness, impact resistance, and flexibility of the coating but also improves its resistance to ultraviolet radiation and weathering, extending the lifespan to over 3 years.

6、Percentage of Usage: In foreign countries, petroleum resin accounts for 25%-30% of the total amount of road marking paint, indicating the significant role of petroleum resin in the field of road marking paint.

In conclusion, petroleum resin is widely used in road marking paint due to its low cost, excellent adhesion, strong compatibility with various materials, and beneficial impact on coating performance.